diff --git a/README.md b/README.md
index 3b897c6..2a27b25 100644
--- a/README.md
+++ b/README.md
@@ -2,9 +2,14 @@
 
 One Nuxt 4 + Nuxt UI deployment made of self-contained apps. Each app is a [Nuxt layer](https://nuxt.com/docs/guide/going-further/layers)
 in `layers/<name>/` with its own pages, components, composables, server routes and config; layers in that folder are
-picked up automatically. The root only holds what apps share:
+picked up automatically. The UI is German (`lang="de"` and Nuxt UI's German locale in `app/app.vue`; only the CV
+has an English version too), and so are the error messages of the API. Every app has a house button back to the hub
+and a light / dark switch in its header, both from `<AppHeaderActions>` (one size and style everywhere) (Notizen: in the title row); the
+choice of light or dark applies to the whole site. The root only holds what apps share:
 
-- the shell (`app/app.vue`, global CSS, theme) and an empty `/`
+- the shell (`app/app.vue`, global CSS, theme) and the hub on `/`: a tile per app (icon, title, a lock
+  for the protected ones), sorted by title. Each app registers its tile in its own `app/app.config.ts` under
+  `hub.<name>` (`HubApp` in `shared/types/hub.ts`).
 - the Baserow client `server/utils/baserow.ts` (`listRows`, `getRow`, `createRow`, `updateRow`, `deleteRow`,
   `listFields`, each taking a table ID). `NUXT_BASEROW_URL` and `NUXT_BASEROW_TOKEN` are shared; each app reads its
   own table IDs.
@@ -13,7 +18,7 @@ picked up automatically. The root only holds what apps share:
   (signed with `NUXT_SESSION_SECRET`, http-only, 30 days), and a page wraps itself in `<PasswordGate>` to show the
   password prompt. To protect a new app, add its API prefix and use the gate.
 - `readValidBody(event, zodSchema)`, the client util `errorMessage(error)` and `usePdfExport(fileName)` ("Save as PDF"
-  through the browser's print dialog: names the PDF and prints light also in dark mode; used by CV and Packer, with the `<SavePdfButton>` under the content)
+  through the browser's print dialog: names the PDF and prints light also in dark mode; used by CV and Packliste, with the `<SavePdfButton>` under the content)
 
 | Path | App |
 |---|---|
@@ -21,7 +26,7 @@ picked up automatically. The root only holds what apps share:
 | `/wishlist` | [Wishlist](#wishlist) — `layers/wishlist/` |
 | `/notes` | [Notes](#notes) — `layers/notes/` (password protected) |
 | `/cv` | [CV](#cv) — `layers/cv/` |
-| `/packer` | [Packer](#packer) — `layers/packer/` |
+| `/packer` | [Packliste](#packliste) — `layers/packer/` |
 
 ```bash
 pnpm install
@@ -36,9 +41,13 @@ pnpm dev
 2. Keep it contained: serve its API under `/api/<name>/`, and prefix `useState` / `useFetch` keys and app config
    with the app name. All layers share one auto-import namespace, so give components and exported utils
    names that won't clash with another app's (e.g. `DiaryEntry`, not `Entry`).
-3. Don't use `~/` inside a layer — it points to the root `app/`. Use relative imports.
+3. Add its tile to the hub: `hub: { <name>: { title, icon, to: '/<name>' } }` in its
+   `app/app.config.ts` (`locked: true` if it is behind the password).
+4. Don't use `~/` inside a layer — it points to the root `app/`. Use relative imports.
 
-# Packer
+# Packliste
+
+The app is named Packliste everywhere; only its URL, folder and code keep `packer`.
 
 A public packing list built from the Baserow packing table (`NUXT_BASEROW_PACKER_TABLE_ID`). At the top you set the
 trip: number of days and people, where you sleep, weather, season and activities. The list below is grouped by category in table order, items sorted alphabetically.
@@ -77,7 +86,7 @@ The settings are kept in the URL, so a list can be bookmarked or sent.
   tab's `sessionStorage`, survives reloads and is gone when the tab is closed.
 - **Als PDF speichern** (under the list, as on the CV) prints the list as a checklist (with the browser's "Save as PDF"): the trip in one line under the title
   (days, people, season, stay, activities, total weight), the categories in two columns, ticked items ticked. The
-  settings and the buttons are left out; the file is named `packer_<days>_tage`.
+  settings and the buttons are left out; the file is named `packliste_<days>_tage`.
 - **Zurücksetzen** (shown once anything differs from a fresh list) clears all of that and puts the settings back to
   their defaults (weights changed on the page go back to the table's too): 1 day, 1 person, today's season, Übernachtung and the automatic activities.
 
@@ -113,13 +122,17 @@ The header (name, description per language, photo, email, LinkedIn link) is set
 under `cv`. LinkedIn blocks scraping, so the photo and description are not fetched from there; put the photo in
 `layers/cv/public/`.
 
+Next to it a light / dark switch (Nuxt UI's color mode, so it applies to the whole site; the PDF is always light).
+The accent color `cv.accent` is used in light mode and in the PDF; dark mode uses the site's amber like the other apps.
+
 A DE / EN switch (remembered in the `cv-lang` cookie, German by default) translates the page's own text: headings,
 dates, durations, types, the description. `Area` comes from `area_german` on the German page; the rest of the table's text (`Institution`) is shown as stored.
 
 **Table:** `From`, `To` (dates), `Type` (single select), `Institution`, `Area` (text, English), `area_german` (text, used on the German page, falls back to `Area`), `Place` (single select),
 `Grade` (number), `relevant` (boolean), `file` (file; each file is listed under its entry as a download, e.g. a
 thesis), `urls` (long text: one link per line, a blank line between groups such as projects; GitHub links show
-`owner/repo` with a GitHub icon, others their address; write `Label https://…` for custom text). Rows without `From`
+`owner/repo` with a GitHub icon, others their address; write `Label https://…` for custom text). On phones the
+links (also email, LinkedIn and files) show only their icon, with the text as tooltip. Rows without `From`
 are skipped. Baserow returns file URLs as `http://`, so they are rewritten to
 `NUXT_BASEROW_URL`.
 
@@ -127,8 +140,8 @@ are skipped. Baserow returns file URLs as `http://`, so they are rewritten to
 layers/cv/
 nuxt.config.ts                baserowCvTableId
 app/
-  app.config.ts               cv: name, description, photo, email, linkedin
-  pages/cv.vue                language switch, header, Experience and Education
+  app.config.ts               cv: name, description, photo, email, linkedin, accent
+  pages/cv.vue                light / dark and language switch, header, Experience and Education
   composables/useCvLang.ts    current language and the translated texts
   components/CvSection.vue    one section: period, duration, area, institution, type, grade
   utils/cvDate.ts             period and duration, open-ended until today
@@ -154,7 +167,7 @@ Shortcuts (Ctrl instead of ⌘ outside macOS): **⌘ ⌥ N** new note, **⌘ E**
 **Table** (`NUXT_BASEROW_NOTES_APP_TABLE_ID`): `title` (single line text), `content` (long text without rich text; holds the
 Markdown), `created` and `updated` (dates with time, set by the
 server when a note is created or saved). The list is sorted by `created`, newest first. Rows added in Baserow directly have no dates and show as
-"Untitled" at the bottom. The token needs read, create, update and delete.
+"Ohne Titel" at the bottom. The token needs read, create, update and delete.
 
 ```
 layers/notes/
@@ -165,7 +178,7 @@ app/
   components/NotesList.vue    the note list (open, delete)
   components/NotesSidebar.vue desktop: the list on the left (open/closed is remembered in a cookie)
   components/NotesDrawer.vue  mobile: the list, pulled down from the top
-  components/NotesActionBar.vue "New", bottom right
+  components/NotesActionBar.vue "Neu", bottom right
   components/NotesSidebarHandle.vue desktop: chevron on the sidebar edge, on hover, shows/hides the list
   composables/
     useNotes.ts               the list, create/delete, note names
@@ -226,7 +239,7 @@ self-hosted Baserow tables.
 | `NUXT_BASEROW_NOTES_TABLE_ID` | Notes table |
 | `NUXT_BASEROW_WISHLIST_TABLE_ID` | Wishlist table (see [Wishlist](#wishlist)) |
 | `NUXT_BASEROW_CV_TABLE_ID` | CV table (see [CV](#cv)) |
-| `NUXT_BASEROW_PACKER_TABLE_ID` | Packing table (see [Packer](#packer)) |
+| `NUXT_BASEROW_PACKER_TABLE_ID` | Packing table (see [Packliste](#packliste)) |
 | `NUXT_BASEROW_NOTES_APP_TABLE_ID` | Table of the notes app (see [Notes](#notes)), not the diary's notes |
 | `NUXT_DIARY_PASSWORD` | Password that unlocks the diary and notes |
 | `NUXT_SESSION_SECRET` | Signs the login cookie, at least 32 characters (`openssl rand -hex 32`) |
@@ -236,10 +249,10 @@ In `layers/diary/app/app.config.ts`, `diary.showCovers: true` shows a generated
 ## What it does
 
 - `/diary`: reviews and notes on one timeline, newest first, grouped by year.
-- Only entries with text are shown. Long text is collapsed behind "Read more".
-- Search matches every word against the kind (`review`, `note`), the medium (`book`, `movie`, `album`),
-  the date (`aug 2025`, `2025-08`), the title, the author and the text. Matches in the text are highlighted.
-- "Log" opens a form with a Note / Review switch. A review is written for a book picked from the books table;
+- Only entries with text are shown. Long text is collapsed behind "Weiterlesen".
+- Search matches every word against the kind (`rezension`, `notiz`), the medium (`buch`, `film`, `album`),
+  the date (`okt 2025`, `2025-08`), the title, the author and the text. Matches in the text are highlighted.
+- "Eintragen" opens a form with a Notiz / Rezension switch. A review is written for a book picked from the books table;
   its "Read on" date is saved as that book's `read_date`.
 - Until the password is entered, only a password prompt is shown and every `/api/diary/*` route returns 401
   (the shared login, see the top of this file). Changing `NUXT_SESSION_SECRET` logs out every browser.
@@ -253,9 +266,9 @@ app/
   app.config.ts               diary.showCovers
   pages/diary.vue             password gate around the timeline
   components/
-    DiaryTimeline.vue         the diary: search, Log button, entries grouped by year
+    DiaryTimeline.vue         the diary: search, Eintragen button, entries grouped by year
     DiaryEntry.vue            one timeline entry (date, title, text, read more)
-    LogModal.vue              Note / Review switch around the two forms
+    LogModal.vue              Notiz / Rezension switch around the two forms
     NoteForm.vue, ReviewForm.vue
     CoverTile.vue             generated cover, used when showCovers is on
   composables/
diff --git a/app/app.config.ts b/app/app.config.ts
index 4a20171..78a3105 100644
--- a/app/app.config.ts
+++ b/app/app.config.ts
@@ -4,5 +4,7 @@ export default defineAppConfig({
       primary: 'amber',
       neutral: 'stone'
     }
-  }
+  },
+  /** Tiles of the hub on `/`; each app adds its own in its layer's app.config.ts, keyed by the app name */
+  hub: {} as Record<string, HubApp>
 })
diff --git a/app/app.vue b/app/app.vue
index 8dd09d3..5ad3f1e 100644
--- a/app/app.vue
+++ b/app/app.vue
@@ -1,5 +1,9 @@
+<script setup lang="ts">
+import { de } from '@nuxt/ui/locale'
+</script>
+
 <template>
-  <UApp>
+  <UApp :locale="de">
     <NuxtPage />
   </UApp>
 </template>
diff --git a/app/components/AppHeaderActions.vue b/app/components/AppHeaderActions.vue
new file mode 100644
index 0000000..3a0765b
--- /dev/null
+++ b/app/components/AppHeaderActions.vue
@@ -0,0 +1,11 @@
+<script setup lang="ts">
+// The buttons in every app's header: back to the hub and light / dark. One size and style everywhere; don't override it.
+withDefaults(defineProps<{ hubLink?: boolean }>(), { hubLink: true })
+</script>
+
+<template>
+  <div class="flex shrink-0 items-center gap-1 print:hidden">
+    <UButton v-if="hubLink" to="/" icon="i-lucide-house" color="neutral" variant="ghost" aria-label="Zur Übersicht" title="huaqo.de" />
+    <UColorModeButton color="neutral" variant="ghost" />
+  </div>
+</template>
diff --git a/app/components/PasswordModal.vue b/app/components/PasswordModal.vue
index 8395ec3..59bf8cd 100644
--- a/app/components/PasswordModal.vue
+++ b/app/components/PasswordModal.vue
@@ -14,7 +14,7 @@ async function unlock() {
     await $fetch('/api/auth/login', { method: 'POST', body: { password: password.value } })
     emit('unlocked')
   } catch (e) {
-    error.value = errorMessage(e) ?? 'Couldn\'t unlock'
+    error.value = errorMessage(e) ?? 'Entsperren fehlgeschlagen'
     password.value = ''
   } finally {
     unlocking.value = false
@@ -23,13 +23,13 @@ async function unlock() {
 </script>
 
 <template>
-  <UModal :open="true" :dismissible="false" :close="false" :title="title" description="Enter your password to continue.">
+  <UModal :open="true" :dismissible="false" :close="false" :title="title" description="Passwort eingeben, um fortzufahren.">
     <template #body>
       <form class="space-y-4" @submit.prevent="unlock">
-        <UFormField label="Password" :error="error">
+        <UFormField label="Passwort" :error="error">
           <UInput v-model="password" type="password" autocomplete="current-password" class="w-full" autofocus />
         </UFormField>
-        <UButton type="submit" label="Unlock" icon="i-lucide-lock-open" :loading="unlocking" :disabled="!password" />
+        <UButton type="submit" label="Entsperren" icon="i-lucide-lock-open" :loading="unlocking" :disabled="!password" />
       </form>
     </template>
   </UModal>
diff --git a/app/pages/index.vue b/app/pages/index.vue
index 04d85e1..e5a05a3 100644
--- a/app/pages/index.vue
+++ b/app/pages/index.vue
@@ -1,3 +1,37 @@
+<script setup lang="ts">
+useHead({ title: 'huaqo.de' })
+
+const { hub } = useAppConfig()
+
+const apps = computed(() => Object.values(hub as Record<string, HubApp>).sort((a, b) => a.title.localeCompare(b.title, 'de')))
+</script>
+
 <template>
-  <div />
+  <UMain>
+    <UContainer class="max-w-3xl py-8">
+      <div class="mb-6 flex items-center justify-between gap-3">
+        <h1 class="text-2xl font-semibold text-highlighted">
+          huaqo.de
+        </h1>
+        <AppHeaderActions :hub-link="false" />
+      </div>
+
+      <ul class="grid gap-3 sm:grid-cols-2">
+        <li v-for="app in apps" :key="app.to">
+          <NuxtLink
+            :to="app.to"
+            class="group flex h-full items-center gap-4 rounded-lg border border-default p-4 transition-colors hover:border-primary hover:bg-elevated/50 focus-visible:outline-2 focus-visible:outline-primary"
+          >
+            <span class="flex size-10 shrink-0 items-center justify-center rounded-md bg-primary/10 text-primary">
+              <UIcon :name="app.icon" class="size-5" />
+            </span>
+            <span class="flex min-w-0 items-center gap-1.5 font-medium text-highlighted">
+              {{ app.title }}
+              <UIcon v-if="app.locked" name="i-lucide-lock" class="size-3.5 text-muted" aria-label="Passwortgeschützt" />
+            </span>
+          </NuxtLink>
+        </li>
+      </ul>
+    </UContainer>
+  </UMain>
 </template>
diff --git a/layers/cv/app/app.config.ts b/layers/cv/app/app.config.ts
index 99dc05f..e768d48 100644
--- a/layers/cv/app/app.config.ts
+++ b/layers/cv/app/app.config.ts
@@ -13,7 +13,10 @@ export default defineAppConfig({
     /** Printed with the date at the bottom of the PDF, e.g. "Berlin, 02.10.2026" */
     city: 'Berlin',
     linkedin: 'https://linkedin.com/in/joaquingottlebe',
-    /** Accent color of the CV page (links, active language); the rest of the site keeps its primary color */
+    /** Accent color of the CV page in light mode and in the PDF (links, active language); dark mode uses the site's primary color */
     accent: 'rgb(53 116 110)'
+  },
+  hub: {
+    cv: { title: 'Lebenslauf', icon: 'i-lucide-file-user', to: '/cv' }
   }
 })
diff --git a/layers/cv/app/components/CvSection.vue b/layers/cv/app/components/CvSection.vue
index 62655e6..1e5ea59 100644
--- a/layers/cv/app/components/CvSection.vue
+++ b/layers/cv/app/components/CvSection.vue
@@ -38,10 +38,13 @@ const { lang, t } = useCvLang()
                 target="_blank"
                 :icon="link.kind === 'github' ? 'i-lucide-github' : 'i-lucide-globe'"
                 :label="link.label"
+                :title="link.label"
+                :aria-label="link.label"
                 color="primary"
                 variant="link"
                 size="sm"
                 class="p-0 print:hidden"
+                :ui="CV_LINK_UI"
               />
               <a
                 v-for="link in group"
@@ -58,10 +61,13 @@ const { lang, t } = useCvLang()
                 target="_blank"
                 icon="i-lucide-file-down"
                 :label="file.name"
+                :title="file.name"
+                :aria-label="file.name"
                 color="primary"
                 variant="link"
                 size="sm"
                 class="p-0"
+                :ui="CV_LINK_UI"
               />
             </li>
           </ul>
diff --git a/layers/cv/app/pages/cv.vue b/layers/cv/app/pages/cv.vue
index 4050802..2ffd8b2 100644
--- a/layers/cv/app/pages/cv.vue
+++ b/layers/cv/app/pages/cv.vue
@@ -1,7 +1,4 @@
 <script setup lang="ts">
-// Always light: white background, also when the device is in dark mode
-definePageMeta({ colorMode: 'light' })
-
 const { cv: profile } = useAppConfig()
 const { lang, t } = useCvLang()
 
@@ -33,10 +30,11 @@ const experience = computed(() => entries.value.filter(entry => !EDUCATION.inclu
 </script>
 
 <template>
-  <UMain :style="{ '--ui-primary': profile.accent }">
+  <UMain class="cv" :style="{ '--cv-accent': profile.accent }">
     <UContainer class="max-w-3xl py-8 print:max-w-none print:px-[12mm] print:pt-[15mm] print:pb-0">
-      <div class="mb-6 flex justify-end print:hidden">
-        <UFieldGroup size="xs">
+      <div class="mb-6 flex justify-end gap-2 print:hidden">
+        <AppHeaderActions />
+        <UFieldGroup>
           <UButton
             v-for="option in (['de', 'en'] as const)"
             :key="option"
@@ -49,36 +47,43 @@ const experience = computed(() => entries.value.filter(entry => !EDUCATION.inclu
         </UFieldGroup>
       </div>
 
-      <header class="mb-10 flex items-center gap-5">
-        <UAvatar v-if="profile.photo" :src="profile.photo" :alt="profile.name || t.photo" class="size-20 shrink-0" />
-        <div class="min-w-0">
-          <h1 class="text-2xl font-semibold text-highlighted">
-            {{ profile.name || 'CV' }}
-          </h1>
-          <p v-if="profile.description[lang]" class="mt-1 text-sm text-muted">
-            {{ profile.description[lang] }}
-          </p>
-          <div class="mt-1 flex flex-wrap gap-x-4">
-            <UButton
-              v-if="profile.email"
-              :to="`mailto:${profile.email}`"
-              :label="profile.email"
-              color="primary"
-              variant="link"
-              class="p-0"
-            />
-            <UButton
-              v-if="profile.linkedin"
-              :to="profile.linkedin"
-              target="_blank"
-              label="LinkedIn"
-              color="primary"
-              variant="link"
-              class="p-0 print:hidden"
-            />
-            <!-- In the PDF links are written out, since the label alone can't be followed on paper -->
-            <a v-if="profile.linkedin" :href="profile.linkedin" class="hidden text-sm font-medium text-primary print:inline">{{ cvLinkText(profile.linkedin) }}</a>
-          </div>
+      <header class="mb-10">
+        <UAvatar v-if="profile.photo" :src="profile.photo" :alt="profile.name || t.photo" class="mb-4 size-20" />
+        <!-- Under the photo: name, description, links -->
+        <h1 class="text-2xl font-semibold text-highlighted">
+          {{ profile.name || 'CV' }}
+        </h1>
+        <p v-if="profile.description[lang]" class="mt-1 text-sm text-muted">
+          {{ profile.description[lang] }}
+        </p>
+        <div class="mt-3 flex flex-wrap gap-x-4 gap-y-1">
+          <UButton
+            v-if="profile.email"
+            :to="`mailto:${profile.email}`"
+            icon="i-lucide-mail"
+            :label="profile.email"
+            :title="profile.email"
+            :aria-label="profile.email"
+            color="primary"
+            variant="link"
+            class="p-0"
+            :ui="CV_LINK_UI"
+          />
+          <UButton
+            v-if="profile.linkedin"
+            :to="profile.linkedin"
+            target="_blank"
+            icon="i-lucide-linkedin"
+            label="LinkedIn"
+            title="LinkedIn"
+            aria-label="LinkedIn"
+            color="primary"
+            variant="link"
+            class="p-0 print:hidden"
+            :ui="CV_LINK_UI"
+          />
+          <!-- In the PDF links are written out, since the label alone can't be followed on paper -->
+          <a v-if="profile.linkedin" :href="profile.linkedin" class="hidden text-sm font-medium text-primary print:inline">{{ cvLinkText(profile.linkedin) }}</a>
         </div>
       </header>
 
@@ -109,6 +114,11 @@ const experience = computed(() => entries.value.filter(entry => !EDUCATION.inclu
 </template>
 
 <style>
+/* The CV's accent instead of the site's primary color in light mode (and so in the PDF); dark mode keeps the site's */
+html:not(.dark) .cv {
+  --ui-primary: var(--cv-accent);
+}
+
 /* Top and bottom of every printed page. The sides and the extra space above the first page come from the container's
    print padding, which also works in browsers that ignore @page margins */
 @page {
diff --git a/layers/cv/app/utils/cvLink.ts b/layers/cv/app/utils/cvLink.ts
index c341cdf..c4fc02c 100644
--- a/layers/cv/app/utils/cvLink.ts
+++ b/layers/cv/app/utils/cvLink.ts
@@ -2,3 +2,6 @@
 export function cvLinkText(url: string): string {
   return url.replace(/^https?:\/\//, '').replace(/\/$/, '')
 }
+
+/** Link buttons show only their icon on phones, where long labels don't fit; the label is then the tooltip and aria-label. The PDF shows the text without the icon (only the email is printed this way) */
+export const CV_LINK_UI = { label: 'hidden sm:inline print:inline', leadingIcon: 'print:hidden' }
diff --git a/layers/cv/server/utils/cv.ts b/layers/cv/server/utils/cv.ts
index d772eb1..7d66d5e 100644
--- a/layers/cv/server/utils/cv.ts
+++ b/layers/cv/server/utils/cv.ts
@@ -26,7 +26,7 @@ export interface CvRow {
 export function cvTable(event: H3Event): string {
   const { baserowCvTableId } = useRuntimeConfig(event)
   if (!baserowCvTableId) {
-    throw createError({ statusCode: 500, statusMessage: 'NUXT_BASEROW_CV_TABLE_ID is not set' })
+    throw createError({ statusCode: 500, statusMessage: 'NUXT_BASEROW_CV_TABLE_ID ist nicht gesetzt' })
   }
   return baserowCvTableId
 }
diff --git a/layers/diary/app/app.config.ts b/layers/diary/app/app.config.ts
index d55ebdc..6592249 100644
--- a/layers/diary/app/app.config.ts
+++ b/layers/diary/app/app.config.ts
@@ -1,5 +1,8 @@
 export default defineAppConfig({
   diary: {
     showCovers: false
+  },
+  hub: {
+    diary: { title: 'Tagebuch', icon: 'i-lucide-book-open', to: '/diary', locked: true }
   }
 })
diff --git a/layers/diary/app/components/CoverTile.vue b/layers/diary/app/components/CoverTile.vue
index e6edaeb..c9a7a05 100644
--- a/layers/diary/app/components/CoverTile.vue
+++ b/layers/diary/app/components/CoverTile.vue
@@ -16,7 +16,7 @@ const background = computed(() => {
     class="relative size-full overflow-hidden text-white [container-type:inline-size]"
     :style="{ background }"
     role="img"
-    :aria-label="`Cover of ${title}`"
+    :aria-label="`Cover von ${title}`"
   >
     <span class="absolute inset-y-0 left-[7cqw] w-px bg-white/25" aria-hidden="true" />
     <div class="flex size-full flex-col justify-between gap-1 p-[8cqw] pl-[12cqw]">
diff --git a/layers/diary/app/components/DiaryEntry.vue b/layers/diary/app/components/DiaryEntry.vue
index 40e8a14..38c96cd 100644
--- a/layers/diary/app/components/DiaryEntry.vue
+++ b/layers/diary/app/components/DiaryEntry.vue
@@ -47,7 +47,7 @@ const parts = computed(() => highlight(props.entry.text, props.search))
         color="neutral"
         variant="link"
         class="mt-1 px-0"
-        :label="expanded ? 'Show less' : `Read more (${wordCount} words)`"
+        :label="expanded ? 'Weniger anzeigen' : `Weiterlesen (${wordCount} Wörter)`"
         @click="expanded = !expanded"
       />
     </article>
diff --git a/layers/diary/app/components/DiaryTimeline.vue b/layers/diary/app/components/DiaryTimeline.vue
index c702073..1b19218 100644
--- a/layers/diary/app/components/DiaryTimeline.vue
+++ b/layers/diary/app/components/DiaryTimeline.vue
@@ -7,10 +7,11 @@ const log = useLog()
 <template>
   <div class="mx-auto max-w-3xl">
     <div class="mb-8 flex flex-wrap items-center justify-between gap-3">
-      <h1 class="text-2xl font-semibold text-highlighted">Diary</h1>
+      <h1 class="text-2xl font-semibold text-highlighted">Tagebuch</h1>
       <div class="flex w-full items-center gap-2 sm:w-auto">
-        <UInput v-model="search" icon="i-lucide-search" placeholder="Search the diary" class="flex-1 sm:w-64 sm:flex-none" />
-        <UButton icon="i-lucide-plus" label="Log" @click="log.show()" />
+        <UInput v-model="search" icon="i-lucide-search" placeholder="Tagebuch durchsuchen" class="flex-1 sm:w-64 sm:flex-none" />
+        <UButton icon="i-lucide-plus" label="Eintragen" @click="log.show()" />
+        <AppHeaderActions />
       </div>
     </div>
 
@@ -20,7 +21,7 @@ const log = useLog()
       color="error"
       variant="subtle"
       icon="i-lucide-triangle-alert"
-      :title="`Couldn't load your ${what}`"
+      :title="`${what} konnten nicht geladen werden`"
       :description="errorMessage(error)"
       class="mb-6"
     />
@@ -38,7 +39,7 @@ const log = useLog()
     </section>
 
     <p v-if="!years.length && !errors.length" class="py-16 text-center text-muted">
-      {{ search ? 'Nothing in the diary matches your search.' : 'Nothing logged yet.' }}
+      {{ search ? 'Nichts im Tagebuch passt zur Suche.' : 'Noch nichts eingetragen.' }}
     </p>
   </div>
 </template>
diff --git a/layers/diary/app/components/LogModal.vue b/layers/diary/app/components/LogModal.vue
index 662b4ba..732723f 100644
--- a/layers/diary/app/components/LogModal.vue
+++ b/layers/diary/app/components/LogModal.vue
@@ -2,13 +2,13 @@
 const { open, close } = useLog()
 
 const tabs = [
-  { label: 'Note', value: 'note', icon: NOTE_ICON, slot: 'note' as const },
-  { label: 'Review', value: 'review', icon: REVIEW_ICON, slot: 'review' as const }
+  { label: 'Notiz', value: 'note', icon: NOTE_ICON, slot: 'note' as const },
+  { label: 'Rezension', value: 'review', icon: REVIEW_ICON, slot: 'review' as const }
 ]
 </script>
 
 <template>
-  <UModal v-model:open="open" title="Log">
+  <UModal v-model:open="open" title="Eintragen">
     <template #body>
       <UTabs :items="tabs" default-value="note" class="w-full" :ui="{ content: 'pt-4' }">
         <template #note>
diff --git a/layers/diary/app/components/NoteForm.vue b/layers/diary/app/components/NoteForm.vue
index 433068c..065cf1f 100644
--- a/layers/diary/app/components/NoteForm.vue
+++ b/layers/diary/app/components/NoteForm.vue
@@ -4,7 +4,7 @@ import type { FormSubmitEvent } from '@nuxt/ui'
 const emit = defineEmits<{ saved: [] }>()
 
 const state = reactive({ date: todayIso(), text: '' })
-const { saving, save } = useSaveEntry({ url: '/api/diary/notes', dataKey: 'diary-notes', noun: 'note', onSaved: () => emit('saved') })
+const { saving, save } = useSaveEntry({ url: '/api/diary/notes', dataKey: 'diary-notes', saved: 'Notiz gespeichert', failed: 'Notiz konnte nicht gespeichert werden', onSaved: () => emit('saved') })
 
 function onSubmit(event: FormSubmitEvent<NewNoteInput>) {
   return save(event.data)
@@ -13,14 +13,14 @@ function onSubmit(event: FormSubmitEvent<NewNoteInput>) {
 
 <template>
   <UForm :schema="newNoteSchema" :state="state" class="space-y-5" @submit="onSubmit">
-    <UFormField label="Date" name="date" required>
+    <UFormField label="Datum" name="date" required>
       <UInput v-model="state.date" type="date" />
     </UFormField>
 
-    <UFormField label="Note" name="text" required>
+    <UFormField label="Notiz" name="text" required>
       <UTextarea v-model="state.text" :rows="8" autoresize :maxrows="18" class="w-full" autofocus />
     </UFormField>
 
-    <UButton type="submit" label="Save note" :icon="NOTE_ICON" :loading="saving" />
+    <UButton type="submit" label="Notiz speichern" :icon="NOTE_ICON" :loading="saving" />
   </UForm>
 </template>
diff --git a/layers/diary/app/components/ReviewForm.vue b/layers/diary/app/components/ReviewForm.vue
index 62f1ff3..5d365b0 100644
--- a/layers/diary/app/components/ReviewForm.vue
+++ b/layers/diary/app/components/ReviewForm.vue
@@ -19,7 +19,8 @@ const state = reactive({ bookId: undefined as number | undefined, date: todayIso
 const { saving, save } = useSaveEntry({
   url: '/api/diary/reviews',
   dataKey: ['diary-reviews', 'diary-books'],
-  noun: 'review',
+  saved: 'Rezension gespeichert',
+  failed: 'Rezension konnte nicht gespeichert werden',
   onSaved: () => emit('saved')
 })
 
@@ -34,29 +35,29 @@ function onSubmit(event: FormSubmitEvent<NewReviewInput>) {
 
 <template>
   <UForm :schema="newReviewSchema" :state="state" class="space-y-5" @submit="onSubmit">
-    <UFormField label="Book" name="bookId" required>
+    <UFormField label="Buch" name="bookId" required>
       <USelectMenu
         v-model="state.bookId"
         :items="bookItems"
         value-key="value"
         :filter-fields="['label', 'description', 'originalTitle']"
         :loading="status === 'pending'"
-        :search-input="{ placeholder: 'Title or author' }"
-        placeholder="Pick a book"
+        :search-input="{ placeholder: 'Titel oder Autor' }"
+        placeholder="Buch auswählen"
         icon="i-lucide-book-open"
         virtualize
         class="w-full"
       />
     </UFormField>
 
-    <UFormField label="Read on" name="date" help="Saved as the book's read date" required>
+    <UFormField label="Gelesen am" name="date" help="Wird als Lesedatum des Buchs gespeichert" required>
       <UInput v-model="state.date" type="date" />
     </UFormField>
 
-    <UFormField label="Review" name="text" required>
+    <UFormField label="Rezension" name="text" required>
       <UTextarea v-model="state.text" :rows="8" autoresize :maxrows="18" class="w-full" />
     </UFormField>
 
-    <UButton type="submit" label="Save review" :icon="REVIEW_ICON" :loading="saving" />
+    <UButton type="submit" label="Rezension speichern" :icon="REVIEW_ICON" :loading="saving" />
   </UForm>
 </template>
diff --git a/layers/diary/app/composables/useDiary.ts b/layers/diary/app/composables/useDiary.ts
index e400bc7..3090682 100644
--- a/layers/diary/app/composables/useDiary.ts
+++ b/layers/diary/app/composables/useDiary.ts
@@ -12,8 +12,8 @@ function toEntries(reviews: Review[], notes: Note[]): Entry[] {
 function searchableText(entry: Entry): string {
   const date = `${formatDate(entry.date)} ${entry.date}`
   const text = entry.kind === 'review'
-    ? `review ${entry.review.medium ?? ''} ${date} ${entry.review.title} ${entry.review.author ?? ''} ${entry.text}`
-    : `note ${date} ${entry.text}`
+    ? `rezension ${entry.review.medium ? MEDIUM_NAMES[entry.review.medium] : ''} ${date} ${entry.review.title} ${entry.review.author ?? ''} ${entry.text}`
+    : `notiz ${date} ${entry.text}`
   return text.toLowerCase()
 }
 
@@ -55,8 +55,8 @@ export function useDiary(search: Ref<string>) {
   })
 
   const errors = computed(() => [
-    { what: 'reviews', error: reviewsError.value },
-    { what: 'notes', error: notesError.value }
+    { what: 'Rezensionen', error: reviewsError.value },
+    { what: 'Notizen', error: notesError.value }
   ].filter(({ error }) => error))
 
   return { years, errors }
diff --git a/layers/diary/app/composables/useSaveEntry.ts b/layers/diary/app/composables/useSaveEntry.ts
index 22ea548..db1ce17 100644
--- a/layers/diary/app/composables/useSaveEntry.ts
+++ b/layers/diary/app/composables/useSaveEntry.ts
@@ -1,8 +1,4 @@
-function capitalize(word: string): string {
-  return word.charAt(0).toUpperCase() + word.slice(1)
-}
-
-export function useSaveEntry(options: { url: string, dataKey: string | string[], noun: string, onSaved: () => void }) {
+export function useSaveEntry(options: { url: string, dataKey: string | string[], saved: string, failed: string, onSaved: () => void }) {
   const toast = useToast()
   const saving = ref(false)
 
@@ -11,11 +7,11 @@ export function useSaveEntry(options: { url: string, dataKey: string | string[],
     try {
       await $fetch(options.url, { method: 'POST', body })
       await refreshNuxtData(options.dataKey)
-      toast.add({ title: `${capitalize(options.noun)} saved`, color: 'success', icon: 'i-lucide-check' })
+      toast.add({ title: options.saved, color: 'success', icon: 'i-lucide-check' })
       options.onSaved()
     } catch (error) {
       toast.add({
-        title: `Couldn't save the ${options.noun}`,
+        title: options.failed,
         description: errorMessage(error),
         color: 'error',
         icon: 'i-lucide-triangle-alert'
diff --git a/layers/diary/app/pages/diary.vue b/layers/diary/app/pages/diary.vue
index df0a3e1..59732ea 100644
--- a/layers/diary/app/pages/diary.vue
+++ b/layers/diary/app/pages/diary.vue
@@ -1,9 +1,9 @@
 <script setup lang="ts">
-useHead({ title: 'Diary' })
+useHead({ title: 'Tagebuch' })
 </script>
 
 <template>
-  <PasswordGate title="Diary">
+  <PasswordGate title="Tagebuch">
     <UMain>
       <UContainer class="py-8">
         <DiaryTimeline />
diff --git a/layers/diary/app/utils/date.ts b/layers/diary/app/utils/date.ts
index 5ab5b35..342ca1a 100644
--- a/layers/diary/app/utils/date.ts
+++ b/layers/diary/app/utils/date.ts
@@ -1,5 +1,5 @@
 export function formatDate(iso: string): string {
-  return new Date(`${iso}T00:00:00`).toLocaleDateString('en-GB', { day: 'numeric', month: 'short', year: 'numeric' })
+  return new Date(`${iso}T00:00:00`).toLocaleDateString('de-DE', { day: 'numeric', month: 'short', year: 'numeric' })
 }
 
 export function todayIso(): string {
diff --git a/layers/diary/app/utils/icons.ts b/layers/diary/app/utils/icons.ts
index e88d7d8..af7357b 100644
--- a/layers/diary/app/utils/icons.ts
+++ b/layers/diary/app/utils/icons.ts
@@ -1,6 +1,13 @@
 export const NOTE_ICON = 'i-lucide-notebook-pen'
 export const REVIEW_ICON = 'i-lucide-star'
 
+/** German names of the media, shown and searched (MEDIUMS' labels are the Baserow options) */
+export const MEDIUM_NAMES: Record<Medium, string> = {
+  book: 'Buch',
+  movie: 'Film',
+  album: 'Album'
+}
+
 export const MEDIUM_ICONS: Record<Medium, string> = {
   book: 'i-lucide-book-open',
   movie: 'i-lucide-clapperboard',
diff --git a/layers/diary/server/utils/diaryTable.ts b/layers/diary/server/utils/diaryTable.ts
index 56bd973..40446bb 100644
--- a/layers/diary/server/utils/diaryTable.ts
+++ b/layers/diary/server/utils/diaryTable.ts
@@ -4,7 +4,7 @@ export function diaryTable(event: H3Event, table: 'reviews' | 'notes'): string {
   const config = useRuntimeConfig(event)
   const id = { reviews: config.baserowReviewsTableId, notes: config.baserowNotesTableId }[table]
   if (!id) {
-    throw createError({ statusCode: 500, statusMessage: `NUXT_BASEROW_${table.toUpperCase()}_TABLE_ID is not set` })
+    throw createError({ statusCode: 500, statusMessage: `NUXT_BASEROW_${table.toUpperCase()}_TABLE_ID ist nicht gesetzt` })
   }
   return id
 }
diff --git a/layers/diary/server/utils/review.ts b/layers/diary/server/utils/review.ts
index 581ac16..25ea891 100644
--- a/layers/diary/server/utils/review.ts
+++ b/layers/diary/server/utils/review.ts
@@ -60,7 +60,7 @@ export async function mediumOptionId(event: H3Event, medium: Medium): Promise<nu
   const options = (await fields(event)).find(field => field.name === 'medium')?.select_options ?? []
   const id = options.find(option => toMedium(option.value) === medium)?.id
   if (!id) {
-    throw createError({ statusCode: 500, statusMessage: `The medium field has no "${MEDIUMS[medium].label}" option` })
+    throw createError({ statusCode: 500, statusMessage: `Das Feld medium hat keine Option "${MEDIUMS[medium].label}"` })
   }
   return id
 }
@@ -69,7 +69,7 @@ export async function mediumOptionId(event: H3Event, medium: Medium): Promise<nu
 export async function booksTableId(event: H3Event): Promise<string> {
   const id = (await fields(event)).find(field => field.name === 'books')?.link_row_table_id
   if (!id) {
-    throw createError({ statusCode: 500, statusMessage: 'The reviews table has no "books" link field' })
+    throw createError({ statusCode: 500, statusMessage: 'Die Rezensionen-Tabelle hat kein Verknüpfungsfeld "books"' })
   }
   return String(id)
 }
diff --git a/layers/diary/shared/utils/schemas.ts b/layers/diary/shared/utils/schemas.ts
index e787d37..b6c9089 100644
--- a/layers/diary/shared/utils/schemas.ts
+++ b/layers/diary/shared/utils/schemas.ts
@@ -1,7 +1,7 @@
 import { z } from 'zod'
 
-const isoDate = z.string().regex(/^\d{4}-\d{2}-\d{2}$/, 'Pick a date')
-const requiredText = z.string().trim().min(1, 'Write something first')
+const isoDate = z.string().regex(/^\d{4}-\d{2}-\d{2}$/, 'Datum auswählen')
+const requiredText = z.string().trim().min(1, 'Erst etwas schreiben')
 
 export const newNoteSchema = z.object({
   date: isoDate,
@@ -9,7 +9,7 @@ export const newNoteSchema = z.object({
 })
 
 export const newReviewSchema = z.object({
-  bookId: z.number({ error: 'Pick a book' }).int().positive('Pick a book'),
+  bookId: z.number({ error: 'Buch auswählen' }).int().positive('Buch auswählen'),
   date: isoDate,
   text: requiredText
 })
diff --git a/layers/notes/app/app.config.ts b/layers/notes/app/app.config.ts
new file mode 100644
index 0000000..0300526
--- /dev/null
+++ b/layers/notes/app/app.config.ts
@@ -0,0 +1,5 @@
+export default defineAppConfig({
+  hub: {
+    notes: { title: 'Notizen', icon: 'i-lucide-notebook-pen', to: '/notes', locked: true }
+  }
+})
diff --git a/layers/notes/app/components/NotesActionBar.vue b/layers/notes/app/components/NotesActionBar.vue
index c9d986c..4e8d8b9 100644
--- a/layers/notes/app/components/NotesActionBar.vue
+++ b/layers/notes/app/components/NotesActionBar.vue
@@ -1,15 +1,15 @@
 <script setup lang="ts">
-// "New", bottom right.
+// "Neu", bottom right.
 // The list opens with NotesDrawer (mobile) and NotesSidebarHandle (desktop).
 const { creating, createAndOpen } = useNewNote()
 </script>
 
 <template>
   <div class="pointer-events-none fixed inset-x-0 bottom-0 z-40 flex justify-end px-4 pb-[max(1rem,env(safe-area-inset-bottom))] md:px-6 md:pb-6">
-    <UTooltip text="New note" :kbds="['meta', 'alt', 'n']">
+    <UTooltip text="Neue Notiz" :kbds="['meta', 'alt', 'n']">
       <UButton
         icon="i-lucide-square-pen"
-        label="New"
+        label="Neu"
         size="lg"
         class="pointer-events-auto rounded-full px-5 shadow-lg"
         :loading="creating"
diff --git a/layers/notes/app/components/NotesDrawer.vue b/layers/notes/app/components/NotesDrawer.vue
index 3da3ec6..052d5eb 100644
--- a/layers/notes/app/components/NotesDrawer.vue
+++ b/layers/notes/app/components/NotesDrawer.vue
@@ -24,7 +24,7 @@ function onTouchMove(event: TouchEvent) {
   <div class="md:hidden">
     <button
       type="button"
-      aria-label="Show notes"
+      aria-label="Notizen anzeigen"
       class="fixed inset-x-0 top-0 z-30 flex h-7 touch-none items-start justify-center pt-2"
       @click="drawerOpen = true"
       @touchstart.passive="onTouchStart"
@@ -33,7 +33,11 @@ function onTouchMove(event: TouchEvent) {
       <span class="h-1.5 w-12 rounded-full bg-accented" />
     </button>
 
-    <UDrawer v-model:open="drawerOpen" direction="top" title="Notes" :ui="{ content: 'max-h-[85dvh]', body: 'overflow-y-auto p-0 sm:p-0' }">
+    <UDrawer v-model:open="drawerOpen" direction="top" title="Notizen" :ui="{ content: 'max-h-[85dvh]', body: 'overflow-y-auto p-0 sm:p-0', header: 'px-2' }">
+      <!-- In the title row, right aligned; the header is inset like the list's search bar (px-2), so they line up -->
+      <template #actions>
+        <AppHeaderActions />
+      </template>
       <template #body>
         <NotesList />
       </template>
diff --git a/layers/notes/app/components/NotesList.vue b/layers/notes/app/components/NotesList.vue
index 4efe444..d7799be 100644
--- a/layers/notes/app/components/NotesList.vue
+++ b/layers/notes/app/components/NotesList.vue
@@ -14,20 +14,21 @@ const route = useRoute()
       <UInput
         v-model="query"
         icon="i-lucide-search"
-        placeholder="Search"
+        placeholder="Suchen"
         :loading="searching"
         class="w-full"
         @keydown.esc="query = ''"
       >
         <template v-if="query" #trailing>
-          <UButton icon="i-lucide-x" color="neutral" variant="link" size="sm" aria-label="Clear search" @click="query = ''" />
+          <UButton icon="i-lucide-x" color="neutral" variant="link" size="sm" aria-label="Suche leeren" @click="query = ''" />
         </template>
       </UInput>
     </div>
 
-    <p v-if="error" class="px-4 text-sm text-error">Couldn't load the notes: {{ errorMessage(error) }}</p>
+    <p v-if="error" class="px-2 text-sm text-error md:px-4">Notizen konnten nicht geladen werden: {{ errorMessage(error) }}</p>
 
-    <nav class="px-2 pb-4">
+    <!-- On mobile the titles and trash icons line up with the search bar's edges (the highlight reaches past them) -->
+    <nav class="pb-4 md:px-2">
       <!-- The delete button shows on hover on desktop (instead of the date), always on mobile -->
       <div v-for="doc in docs" :key="doc.id" class="group relative">
         <NuxtLink
@@ -44,15 +45,15 @@ const route = useRoute()
           color="neutral"
           variant="ghost"
           size="sm"
-          :aria-label="`Delete ${notesDocName(doc)}`"
-          title="Delete"
-          class="absolute inset-y-0 end-1 my-auto h-fit text-dimmed hover:text-error md:opacity-0 md:group-hover:opacity-100 md:focus-visible:opacity-100"
+          :aria-label="`${notesDocName(doc)} löschen`"
+          title="Löschen"
+          class="absolute inset-y-0 end-0.5 my-auto md:end-1 h-fit text-dimmed hover:text-error md:opacity-0 md:group-hover:opacity-100 md:focus-visible:opacity-100"
           @click="deleteDoc(doc)"
         />
       </div>
 
       <p v-if="!docs.length && !error && !searching" class="px-2 py-4 text-sm text-muted">
-        {{ query.trim() ? 'No notes match.' : 'No notes yet.' }}
+        {{ query.trim() ? 'Keine Notiz passt.' : 'Noch keine Notizen.' }}
       </p>
     </nav>
   </div>
diff --git a/layers/notes/app/components/NotesSidebar.vue b/layers/notes/app/components/NotesSidebar.vue
index 7dfa67d..f3f40ab 100644
--- a/layers/notes/app/components/NotesSidebar.vue
+++ b/layers/notes/app/components/NotesSidebar.vue
@@ -5,7 +5,10 @@ const { open } = useNotesSidebar()
 
 <template>
   <aside v-show="open" class="hidden w-72 shrink-0 flex-col border-e border-default md:flex">
-    <h1 class="px-4 py-4 text-lg font-semibold text-highlighted">Notes</h1>
+    <div class="flex items-center gap-1 px-4 py-4">
+      <h1 class="me-auto text-lg font-semibold text-highlighted">Notizen</h1>
+      <AppHeaderActions />
+    </div>
     <NotesList class="flex-1 overflow-y-auto" />
   </aside>
 </template>
diff --git a/layers/notes/app/components/NotesSidebarHandle.vue b/layers/notes/app/components/NotesSidebarHandle.vue
index 04c38b8..e8c0a43 100644
--- a/layers/notes/app/components/NotesSidebarHandle.vue
+++ b/layers/notes/app/components/NotesSidebarHandle.vue
@@ -9,8 +9,8 @@ const { open, toggle } = useNotesSidebar()
        delete buttons), as wide as the note's side padding (md:px-10), so it never covers the text either -->
   <button
     type="button"
-    :title="`${open ? 'Hide' : 'Show'} notes (⌘E)`"
-    :aria-label="open ? 'Hide notes' : 'Show notes'"
+    :title="`Notizen ${open ? 'ausblenden' : 'anzeigen'} (⌘E)`"
+    :aria-label="open ? 'Notizen ausblenden' : 'Notizen anzeigen'"
     class="group fixed inset-y-0 z-20 hidden w-10 cursor-pointer items-center focus:outline-none md:flex"
     :class="open ? 'left-72' : 'left-0'"
     @click="toggle"
diff --git a/layers/notes/app/composables/useNotes.ts b/layers/notes/app/composables/useNotes.ts
index d8e3287..3c71923 100644
--- a/layers/notes/app/composables/useNotes.ts
+++ b/layers/notes/app/composables/useNotes.ts
@@ -4,7 +4,7 @@ const dayFormat = new Intl.DateTimeFormat('de-DE', { day: '2-digit', month: '2-d
 
 /** A note is named by its title, or by when it was created if it has none */
 export function notesDocName(doc: Pick<NotesDocSummary, 'title' | 'created'>): string {
-  return doc.title || (doc.created ? nameFormat.format(new Date(doc.created)) : 'Untitled')
+  return doc.title || (doc.created ? nameFormat.format(new Date(doc.created)) : 'Ohne Titel')
 }
 
 export function notesDocDay(iso: string | null): string {
@@ -70,7 +70,7 @@ export function useNewNote() {
       closeOnMobile()
       await navigateTo(`/notes/${doc.id}`)
     } catch (e) {
-      toast.add({ title: 'Couldn\'t create a note', description: errorMessage(e), color: 'error', icon: 'i-lucide-triangle-alert' })
+      toast.add({ title: 'Notiz konnte nicht erstellt werden', description: errorMessage(e), color: 'error', icon: 'i-lucide-triangle-alert' })
     } finally {
       creating.value = false
     }
@@ -91,7 +91,7 @@ export function useDeleteNote() {
       if (String(doc.id) === route.params.id) await navigateTo('/notes')
       await remove(doc.id)
     } catch (e) {
-      toast.add({ title: 'Couldn\'t delete the note', description: errorMessage(e), color: 'error', icon: 'i-lucide-triangle-alert' })
+      toast.add({ title: 'Notiz konnte nicht gelöscht werden', description: errorMessage(e), color: 'error', icon: 'i-lucide-triangle-alert' })
     }
   }
 }
diff --git a/layers/notes/app/pages/notes.vue b/layers/notes/app/pages/notes.vue
index 152302b..c8e201c 100644
--- a/layers/notes/app/pages/notes.vue
+++ b/layers/notes/app/pages/notes.vue
@@ -1,5 +1,5 @@
 <script setup lang="ts">
-useHead({ title: 'Notes' })
+useHead({ title: 'Notizen' })
 
 const { toggleList } = useNotesSidebar()
 const { createAndOpen } = useNewNote()
@@ -13,7 +13,7 @@ defineShortcuts({
 </script>
 
 <template>
-  <PasswordGate title="Notes">
+  <PasswordGate title="Notizen">
     <div class="flex h-dvh">
       <NotesSidebar />
 
diff --git a/layers/notes/app/pages/notes/[id].vue b/layers/notes/app/pages/notes/[id].vue
index 226f96b..170de4e 100644
--- a/layers/notes/app/pages/notes/[id].vue
+++ b/layers/notes/app/pages/notes/[id].vue
@@ -19,7 +19,7 @@ const editorProps = {
 
 const { queue } = useNotesAutosave(id, summary => patchSummary(id, summary))
 
-useHead({ title: () => doc.value ? notesDocName({ title: title.value, created: doc.value.created }) : 'Notes' })
+useHead({ title: () => doc.value ? notesDocName({ title: title.value, created: doc.value.created }) : 'Notizen' })
 
 watch(title, (value) => {
   patchSummary(id, { title: value.trim() })
@@ -47,20 +47,20 @@ onBeforeUnmount(() => mobileQuery?.removeEventListener('change', updateMobile))
 
 const toolbarItems: EditorToolbarItem[][] = [
   [
-    { kind: 'heading', level: 1, icon: 'i-lucide-heading-1', 'aria-label': 'Heading 1' },
-    { kind: 'heading', level: 2, icon: 'i-lucide-heading-2', 'aria-label': 'Heading 2' }
+    { kind: 'heading', level: 1, icon: 'i-lucide-heading-1', 'aria-label': 'Überschrift 1' },
+    { kind: 'heading', level: 2, icon: 'i-lucide-heading-2', 'aria-label': 'Überschrift 2' }
   ],
   [
-    { kind: 'mark', mark: 'bold', icon: 'i-lucide-bold', 'aria-label': 'Bold' },
-    { kind: 'mark', mark: 'italic', icon: 'i-lucide-italic', 'aria-label': 'Italic' },
-    { kind: 'mark', mark: 'strike', icon: 'i-lucide-strikethrough', 'aria-label': 'Strikethrough' },
+    { kind: 'mark', mark: 'bold', icon: 'i-lucide-bold', 'aria-label': 'Fett' },
+    { kind: 'mark', mark: 'italic', icon: 'i-lucide-italic', 'aria-label': 'Kursiv' },
+    { kind: 'mark', mark: 'strike', icon: 'i-lucide-strikethrough', 'aria-label': 'Durchgestrichen' },
     { kind: 'mark', mark: 'code', icon: 'i-lucide-code', 'aria-label': 'Code' },
     { kind: 'link', icon: 'i-lucide-link', 'aria-label': 'Link' }
   ],
   [
-    { kind: 'bulletList', icon: 'i-lucide-list', 'aria-label': 'Bullet list' },
-    { kind: 'orderedList', icon: 'i-lucide-list-ordered', 'aria-label': 'Numbered list' },
-    { kind: 'blockquote', icon: 'i-lucide-text-quote', 'aria-label': 'Quote' }
+    { kind: 'bulletList', icon: 'i-lucide-list', 'aria-label': 'Aufzählung' },
+    { kind: 'orderedList', icon: 'i-lucide-list-ordered', 'aria-label': 'Nummerierte Liste' },
+    { kind: 'blockquote', icon: 'i-lucide-text-quote', 'aria-label': 'Zitat' }
   ]
 ]
 
@@ -73,7 +73,7 @@ const toolbarItems: EditorToolbarItem[][] = [
       color="error"
       variant="subtle"
       icon="i-lucide-triangle-alert"
-      title="Couldn't load this note"
+      title="Notiz konnte nicht geladen werden"
       :description="errorMessage(error)"
     />
 
@@ -82,7 +82,7 @@ const toolbarItems: EditorToolbarItem[][] = [
         <input
           v-model="title"
           :placeholder="notesDocName({ title: '', created: doc.created })"
-          aria-label="Title"
+          aria-label="Titel"
           class="min-w-0 flex-1 bg-transparent text-3xl font-semibold text-highlighted outline-none placeholder:text-dimmed"
         >
       </div>
@@ -91,7 +91,7 @@ const toolbarItems: EditorToolbarItem[][] = [
         v-slot="{ editor }"
         v-model="content"
         content-type="markdown"
-        placeholder="Write something…"
+        placeholder="Schreib etwas …"
         :mention="false"
         :starter-kit="{ link: { openOnClick: true } }"
         :editor-props="editorProps"
diff --git a/layers/notes/app/pages/notes/index.vue b/layers/notes/app/pages/notes/index.vue
index c7dd77d..5f4d41c 100644
--- a/layers/notes/app/pages/notes/index.vue
+++ b/layers/notes/app/pages/notes/index.vue
@@ -8,7 +8,7 @@ onMounted(() => {
 
 <template>
   <div class="flex h-full items-center justify-center p-8 text-center text-sm text-muted">
-    <span class="md:hidden">Pull down from the top for your notes, or start a new one.</span>
-    <span class="hidden md:inline">Pick a note, or start a new one.</span>
+    <span class="md:hidden">Von oben herunterziehen für deine Notizen, oder eine neue beginnen.</span>
+    <span class="hidden md:inline">Notiz auswählen oder eine neue beginnen.</span>
   </div>
 </template>
diff --git a/layers/notes/server/utils/notes.ts b/layers/notes/server/utils/notes.ts
index 7522d02..2d3b686 100644
--- a/layers/notes/server/utils/notes.ts
+++ b/layers/notes/server/utils/notes.ts
@@ -13,7 +13,7 @@ export const NOTES_SUMMARY_FIELDS = 'title,created,updated'
 export function notesTable(event: H3Event): string {
   const { baserowNotesAppTableId } = useRuntimeConfig(event)
   if (!baserowNotesAppTableId) {
-    throw createError({ statusCode: 500, statusMessage: 'NUXT_BASEROW_NOTES_APP_TABLE_ID is not set' })
+    throw createError({ statusCode: 500, statusMessage: 'NUXT_BASEROW_NOTES_APP_TABLE_ID ist nicht gesetzt' })
   }
   return baserowNotesAppTableId
 }
@@ -21,7 +21,7 @@ export function notesTable(event: H3Event): string {
 export function notesDocId(event: H3Event): number {
   const id = Number(getRouterParam(event, 'id'))
   if (!Number.isInteger(id) || id < 1) {
-    throw createError({ statusCode: 400, statusMessage: 'Invalid note' })
+    throw createError({ statusCode: 400, statusMessage: 'Ungültige Notiz' })
   }
   return id
 }
diff --git a/layers/packer/app/app.config.ts b/layers/packer/app/app.config.ts
index 30dcd15..c6f4229 100644
--- a/layers/packer/app/app.config.ts
+++ b/layers/packer/app/app.config.ts
@@ -50,5 +50,8 @@ export default defineAppConfig({
       { activity: 'Duschen', minDays: 2 },
       { activity: 'Kochen', stay: 'Camping' }
     ] as { activity: string, minDays?: number, stay?: string }[]
+  },
+  hub: {
+    packer: { title: 'Packliste', icon: 'i-lucide-backpack', to: '/packer' }
   }
 })
diff --git a/layers/packer/app/pages/packer.vue b/layers/packer/app/pages/packer.vue
index 1e95d55..af1e133 100644
--- a/layers/packer/app/pages/packer.vue
+++ b/layers/packer/app/pages/packer.vue
@@ -1,5 +1,5 @@
 <script setup lang="ts">
-useHead({ title: 'Packer', htmlAttrs: { lang: 'de' } })
+useHead({ title: 'Packliste' })
 
 const { settings, changed: settingsChanged, reset: resetSettings } = usePackerSettings()
 const { state, checked, changed: sessionChanged, toggle, add, remove, setWeight, reset: resetSession } = usePackerSession()
@@ -34,8 +34,8 @@ const summary = computed(() => [
   ...(weighed.value.length ? [`${unweighed.value ? '≥ ' : ''}${packerWeight(weight.value)}`] : [])
 ].join(' · '))
 
-// The PDF is named after the trip, e.g. "packer_3_tage"
-const { savePdf } = usePdfExport(() => `packer_${settings.days}_${settings.days === 1 ? 'tag' : 'tage'}`)
+// The PDF is named after the trip, e.g. "packliste_3_tage"
+const { savePdf } = usePdfExport(() => `packliste_${settings.days}_${settings.days === 1 ? 'tag' : 'tage'}`)
 </script>
 
 <template>
@@ -44,7 +44,7 @@ const { savePdf } = usePdfExport(() => `packer_${settings.days}_${settings.days
       <div class="mb-6 flex items-center gap-3">
         <div class="me-auto">
           <h1 class="text-2xl font-semibold text-highlighted">
-            Packer
+            Packliste
           </h1>
           <p class="mt-1 hidden text-sm text-muted print:block">
             {{ summary }}
@@ -61,6 +61,7 @@ const { savePdf } = usePdfExport(() => `packer_${settings.days}_${settings.days
           class="print:hidden"
           @click="reset"
         />
+        <AppHeaderActions />
       </div>
 
       <PackerSettingsBar
diff --git a/layers/packer/server/utils/packer.ts b/layers/packer/server/utils/packer.ts
index cbdd583..a20988d 100644
--- a/layers/packer/server/utils/packer.ts
+++ b/layers/packer/server/utils/packer.ts
@@ -25,7 +25,7 @@ interface PackerField {
 export function packerTable(event: H3Event): string {
   const { baserowPackerTableId } = useRuntimeConfig(event)
   if (!baserowPackerTableId) {
-    throw createError({ statusCode: 500, statusMessage: 'NUXT_BASEROW_PACKER_TABLE_ID is not set' })
+    throw createError({ statusCode: 500, statusMessage: 'NUXT_BASEROW_PACKER_TABLE_ID ist nicht gesetzt' })
   }
   return baserowPackerTableId
 }
diff --git a/layers/wishlist/app/app.config.ts b/layers/wishlist/app/app.config.ts
new file mode 100644
index 0000000..5e4bb8d
--- /dev/null
+++ b/layers/wishlist/app/app.config.ts
@@ -0,0 +1,5 @@
+export default defineAppConfig({
+  hub: {
+    wishlist: { title: 'Wunschzettel', icon: 'i-lucide-gift', to: '/wishlist' }
+  }
+})
diff --git a/layers/wishlist/app/pages/wishlist.vue b/layers/wishlist/app/pages/wishlist.vue
index b04d3c2..4f0e30f 100644
--- a/layers/wishlist/app/pages/wishlist.vue
+++ b/layers/wishlist/app/pages/wishlist.vue
@@ -1,5 +1,5 @@
 <script setup lang="ts">
-useHead({ title: 'Wunschzettel', htmlAttrs: { lang: 'de' } })
+useHead({ title: 'Wunschzettel' })
 
 const search = ref('')
 const sort = ref<WishlistSort>('title')
@@ -35,8 +35,11 @@ onBeforeUnmount(() => observer?.disconnect())
             Überrasch mich gern auch mit etwas, das hier nicht zu finden ist <3
           </p>
         </div>
-        <div ref="headerControls" class="hidden w-96 sm:block">
-          <WishlistControls v-model:search="search" v-model:sort="sort" />
+        <div class="flex shrink-0 items-center gap-2">
+          <div ref="headerControls" class="hidden w-96 sm:block">
+            <WishlistControls v-model:search="search" v-model:sort="sort" />
+          </div>
+          <AppHeaderActions />
         </div>
       </div>
 
diff --git a/layers/wishlist/server/api/wishlist/books/[id]/cover.post.ts b/layers/wishlist/server/api/wishlist/books/[id]/cover.post.ts
index 15cafb6..e015391 100644
--- a/layers/wishlist/server/api/wishlist/books/[id]/cover.post.ts
+++ b/layers/wishlist/server/api/wishlist/books/[id]/cover.post.ts
@@ -9,13 +9,13 @@ export default defineEventHandler(async (event) => {
   const id = Number(getRouterParam(event, 'id'))
   const body = coverSchema.safeParse(await readBody(event))
   if (!Number.isInteger(id) || !body.success) {
-    throw createError({ statusCode: 400, statusMessage: 'Invalid cover' })
+    throw createError({ statusCode: 400, statusMessage: 'Ungültiges Cover' })
   }
 
   const table = wishlistTable(event)
   const rows = await listRows<WishlistRow>(event, table)
   const row = rows.find(row => row.id === id)
-  if (!row) throw createError({ statusCode: 404, statusMessage: 'No such book' })
+  if (!row) throw createError({ statusCode: 404, statusMessage: 'Buch nicht gefunden' })
   if (row.cover) return toWishlistBook(row)
 
   return toWishlistBook(await updateRow<WishlistRow>(event, table, id, { cover: body.data.cover }))
diff --git a/layers/wishlist/server/utils/shelf.ts b/layers/wishlist/server/utils/shelf.ts
index 0ab03bc..eebd0c3 100644
--- a/layers/wishlist/server/utils/shelf.ts
+++ b/layers/wishlist/server/utils/shelf.ts
@@ -24,7 +24,7 @@ export async function wishlistBooksTable(event: H3Event): Promise<string> {
     const fields = await listFields<Field>(event, wishlistTable(event))
     const id = fields.find(field => field.name === 'books')?.link_row_table_id
     if (!id) {
-      throw createError({ statusCode: 500, statusMessage: 'The wishlist table has no "books" link field' })
+      throw createError({ statusCode: 500, statusMessage: 'Die Wunschzettel-Tabelle hat kein Verknüpfungsfeld "books"' })
     }
     booksTable = String(id)
   }
diff --git a/layers/wishlist/server/utils/wishlist.ts b/layers/wishlist/server/utils/wishlist.ts
index 423a6c6..18851a4 100644
--- a/layers/wishlist/server/utils/wishlist.ts
+++ b/layers/wishlist/server/utils/wishlist.ts
@@ -17,7 +17,7 @@ export interface WishlistRow {
 export function wishlistTable(event: H3Event): string {
   const { baserowWishlistTableId } = useRuntimeConfig(event)
   if (!baserowWishlistTableId) {
-    throw createError({ statusCode: 500, statusMessage: 'NUXT_BASEROW_WISHLIST_TABLE_ID is not set' })
+    throw createError({ statusCode: 500, statusMessage: 'NUXT_BASEROW_WISHLIST_TABLE_ID ist nicht gesetzt' })
   }
   return baserowWishlistTableId
 }
diff --git a/nuxt.config.ts b/nuxt.config.ts
index 31cc3b5..714f03c 100644
--- a/nuxt.config.ts
+++ b/nuxt.config.ts
@@ -13,7 +13,7 @@ export default defineNuxtConfig({
   },
   app: {
     head: {
-      htmlAttrs: { lang: 'en' }
+      htmlAttrs: { lang: 'de' }
     }
   }
 })
diff --git a/server/api/auth/login.post.ts b/server/api/auth/login.post.ts
index 04b787f..c469feb 100644
--- a/server/api/auth/login.post.ts
+++ b/server/api/auth/login.post.ts
@@ -11,7 +11,7 @@ export default defineEventHandler(async (event) => {
 
   if (!(await passwordMatches(event, password))) {
     await new Promise(resolve => setTimeout(resolve, FAILED_LOGIN_DELAY_MS))
-    throw createError({ statusCode: 401, statusMessage: 'Wrong password' })
+    throw createError({ statusCode: 401, statusMessage: 'Falsches Passwort' })
   }
 
   const session = await authSession(event)
diff --git a/server/middleware/auth.ts b/server/middleware/auth.ts
index 664e58e..d33a7da 100644
--- a/server/middleware/auth.ts
+++ b/server/middleware/auth.ts
@@ -6,6 +6,6 @@ export default defineEventHandler(async (event) => {
 
   const session = await authSession(event)
   if (!session.data.unlocked) {
-    throw createError({ statusCode: 401, statusMessage: 'Locked' })
+    throw createError({ statusCode: 401, statusMessage: 'Gesperrt' })
   }
 })
diff --git a/server/utils/auth.ts b/server/utils/auth.ts
index 601b4f8..9720755 100644
--- a/server/utils/auth.ts
+++ b/server/utils/auth.ts
@@ -10,7 +10,7 @@ const SESSION_MAX_AGE_S = 60 * 60 * 24 * 30
 export function authSession(event: H3Event) {
   const { sessionSecret } = useRuntimeConfig(event)
   if (!sessionSecret || sessionSecret.length < 32) {
-    throw createError({ statusCode: 500, statusMessage: 'NUXT_SESSION_SECRET must be set (at least 32 characters)' })
+    throw createError({ statusCode: 500, statusMessage: 'NUXT_SESSION_SECRET muss gesetzt sein (mindestens 32 Zeichen)' })
   }
   return useSession<AuthSession>(event, {
     // Kept from when only the diary had a login, so existing logins stay valid
@@ -28,7 +28,7 @@ async function sha256(text: string): Promise<Uint8Array> {
 export async function passwordMatches(event: H3Event, guess: string): Promise<boolean> {
   const { diaryPassword } = useRuntimeConfig(event)
   if (!diaryPassword) {
-    throw createError({ statusCode: 500, statusMessage: 'NUXT_DIARY_PASSWORD is not set' })
+    throw createError({ statusCode: 500, statusMessage: 'NUXT_DIARY_PASSWORD ist nicht gesetzt' })
   }
 
   const [a, b] = await Promise.all([sha256(guess), sha256(diaryPassword)])
diff --git a/server/utils/baserow.ts b/server/utils/baserow.ts
index 5abee24..1886cc6 100644
--- a/server/utils/baserow.ts
+++ b/server/utils/baserow.ts
@@ -17,7 +17,7 @@ async function request<T>(
 ): Promise<T> {
   const { baserowUrl, baserowToken } = useRuntimeConfig(event)
   if (!baserowUrl || !baserowToken) {
-    throw createError({ statusCode: 500, statusMessage: 'NUXT_BASEROW_URL and NUXT_BASEROW_TOKEN must be set' })
+    throw createError({ statusCode: 500, statusMessage: 'NUXT_BASEROW_URL und NUXT_BASEROW_TOKEN müssen gesetzt sein' })
   }
 
   try {
@@ -33,7 +33,7 @@ async function request<T>(
     const detail = error?.data?.detail
     throw createError({
       statusCode: error?.statusCode ?? 502,
-      statusMessage: typeof detail === 'string' ? detail : 'Baserow request failed'
+      statusMessage: typeof detail === 'string' ? detail : 'Baserow-Anfrage fehlgeschlagen'
     })
   }
 }
diff --git a/server/utils/validation.ts b/server/utils/validation.ts
index 37f16f9..cf0426f 100644
--- a/server/utils/validation.ts
+++ b/server/utils/validation.ts
@@ -4,7 +4,7 @@ import type { z } from 'zod'
 export async function readValidBody<Schema extends z.ZodType>(event: H3Event, schema: Schema): Promise<z.output<Schema>> {
   const result = schema.safeParse(await readBody(event))
   if (!result.success) {
-    throw createError({ statusCode: 400, statusMessage: result.error.issues[0]?.message ?? 'Invalid request' })
+    throw createError({ statusCode: 400, statusMessage: result.error.issues[0]?.message ?? 'Ungültige Anfrage' })
   }
   return result.data
 }
diff --git a/shared/types/hub.ts b/shared/types/hub.ts
new file mode 100644
index 0000000..0929948
--- /dev/null
+++ b/shared/types/hub.ts
@@ -0,0 +1,9 @@
+/** One app on the hub (`/`) */
+export interface HubApp {
+  title: string
+  /** Iconify name, e.g. 'i-lucide-gift' */
+  icon: string
+  to: string
+  /** Behind the shared password; shows a lock */
+  locked?: boolean
+}