diff --git a/.github/workflows/play-listing.yml b/.github/workflows/play-listing.yml
new file mode 100644
index 0000000..f972f7f
--- /dev/null
+++ b/.github/workflows/play-listing.yml
@@ -0,0 +1,46 @@
+name: Play store listing
+
+# Pushes fastlane/metadata/android to Google Play without a release: the title, the
+# descriptions, the graphics and the screenshots. A tagged release already uploads all of
+# this with the bundle (release.yml); this is for correcting the listing between releases.
+#
+# Run it from the Actions tab. It reads the branch it is run on, so run it on main.
+on:
+  workflow_dispatch:
+
+permissions:
+  contents: read
+
+jobs:
+  listing:
+    name: Upload store listing
+    runs-on: ubuntu-24.04
+    environment: play
+
+    steps:
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
+
+      - uses: ruby/setup-ruby@de492cf36cbab201753d720ce4f4e336cd688c94 # v1.336.0
+        with:
+          bundler-cache: true
+
+      # Release notes belong to a build, so they are left to the release upload.
+      #
+      # supply anchors even a listing-only edit to a release: it looks one up on the track,
+      # and fails if it finds none (the default track is production) or several. So it is
+      # pointed at the testing track and at the versionCode this branch was released as.
+      - name: Upload store listing
+        env:
+          SUPPLY_JSON_KEY_DATA: ${{ secrets.PLAY_SERVICE_ACCOUNT_JSON }}
+          TRACK: ${{ vars.PLAY_TRACK || 'alpha' }}
+        run: |
+          VERSION_CODE=$(grep -oP 'versionCode\s*=\s*\K\d+' app/build.gradle.kts)
+          bundle exec fastlane supply \
+            --package_name com.markreader \
+            --track "$TRACK" \
+            --version_code "$VERSION_CODE" \
+            --metadata_path fastlane/metadata/android \
+            --sync_image_upload true \
+            --skip_upload_apk true \
+            --skip_upload_aab true \
+            --skip_upload_changelogs true
diff --git a/.github/workflows/release-checks.yml b/.github/workflows/release-checks.yml
index f927b3b..f2274ab 100644
--- a/.github/workflows/release-checks.yml
+++ b/.github/workflows/release-checks.yml
@@ -98,6 +98,33 @@ jobs:
           echo "--- contents ---"
           cat "$FILE"
 
+      # Google Play rejects the whole upload when one field is over its limit, and that
+      # upload runs only after the tag. Characters, not bytes: `wc -m` under a UTF-8 locale.
+      # supply sends a file as it is, so line breaks count; only the final one is dropped.
+      - name: Store listing fits Google Play's limits
+        env:
+          LC_ALL: C.UTF-8
+          VERSION_CODE: ${{ steps.pr.outputs.version_code }}
+        run: |
+          FAIL=0
+          check() {
+            [ -f "$1" ] || return 0
+            LEN=$(printf '%s' "$(cat "$1")" | wc -m)
+            if [ "$LEN" -gt "$2" ]; then
+              echo "❌ $1 is $LEN characters; Google Play allows $2"
+              FAIL=1
+            else
+              echo "✅ $1: $LEN / $2"
+            fi
+          }
+          for DIR in fastlane/metadata/android/*/; do
+            check "${DIR}title.txt" 30
+            check "${DIR}short_description.txt" 80
+            check "${DIR}full_description.txt" 4000
+            check "${DIR}changelogs/${VERSION_CODE}.txt" 500
+          done
+          exit $FAIL
+
       # The table is normally kept current by translation-table.yml's bot PR; this
       # catches a release cut while that PR is still open.
       - uses: actions/setup-java@b843ebf9b913146b38da2eaa7aeddf76074ae1ad # v6.1.0
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 9e37ca4..c676e66 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -33,8 +33,10 @@ jobs:
       - name: Decode keystore
         run: echo "${{ secrets.KEYSTORE_FILE }}" | base64 -d > keystore.jks
 
-      - name: Build signed release APK
-        run: ./gradlew assembleRelease
+      # One Gradle run, one R8 pass: the APK (GitHub, F-Droid's comparison) and the bundle
+      # (Google Play) come from the same minified code, so they share a mapping file.
+      - name: Build signed release APK and bundle
+        run: ./gradlew assembleRelease bundleRelease
         env:
           KEYSTORE_PATH: ${{ github.workspace }}/keystore.jks
           KEYSTORE_PASSWORD: ${{ secrets.KEYSTORE_PASSWORD }}
@@ -53,3 +55,59 @@ jobs:
           name: ${{ github.ref_name }}
           generate_release_notes: true
           files: app/build/outputs/apk/release/mark-reader-${{ github.ref_name }}.apk
+
+      - name: Keep the bundle for the Play upload
+        uses: actions/upload-artifact@cf430e030ddbb5b0abf93d22962f4752f3646cd9 # v7.0.2
+        with:
+          name: play-bundle
+          path: |
+            app/build/outputs/bundle/release/*.aab
+            app/build/outputs/mapping/release/mapping.txt
+          if-no-files-found: error
+          retention-days: 7
+
+  # A separate job so a Play failure never holds back the GitHub Release, and so the service
+  # account key is only exposed here. The `play` environment can require an approval first.
+  play:
+    name: Upload to Google Play
+    needs: release
+    runs-on: ubuntu-24.04
+    environment: play
+    permissions:
+      contents: read
+
+    steps:
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
+
+      - uses: actions/download-artifact@9000827ccba6bdab643e8b6fd33ac0654aef8333 # v8.0.2
+        with:
+          name: play-bundle
+          path: play-bundle
+
+      - uses: ruby/setup-ruby@de492cf36cbab201753d720ce4f4e336cd688c94 # v1.336.0
+        with:
+          bundler-cache: true
+
+      # Uploads the bundle to the testing track along with everything under
+      # fastlane/metadata/android: the listing text, the graphics, the screenshots and
+      # changelogs/<versionCode>.txt as the release notes. The same files F-Droid reads at
+      # this tag, so both stores describe the same build.
+      #
+      # PLAY_TRACK is a repository variable; `alpha` is Play's default closed testing track.
+      # A custom closed track is addressed by its name.
+      - name: Upload bundle and store listing
+        env:
+          SUPPLY_JSON_KEY_DATA: ${{ secrets.PLAY_SERVICE_ACCOUNT_JSON }}
+          TRACK: ${{ vars.PLAY_TRACK || 'alpha' }}
+        run: |
+          AAB=$(find play-bundle -name '*.aab' | head -n 1)
+          MAPPING=$(find play-bundle -name 'mapping.txt' | head -n 1)
+          bundle exec fastlane supply \
+            --package_name com.markreader \
+            --track "$TRACK" \
+            --release_status completed \
+            --aab "$AAB" \
+            --mapping "$MAPPING" \
+            --metadata_path fastlane/metadata/android \
+            --sync_image_upload true \
+            --skip_upload_apk true
diff --git a/.ruby-version b/.ruby-version
new file mode 100644
index 0000000..eb39e53
--- /dev/null
+++ b/.ruby-version
@@ -0,0 +1 @@
+3.3
diff --git a/Gemfile b/Gemfile
new file mode 100644
index 0000000..a9b3b10
--- /dev/null
+++ b/Gemfile
@@ -0,0 +1,5 @@
+source "https://rubygems.org"
+
+# Uploads the bundle and the store listing to Google Play. Pinned exactly; the lockfile pins
+# the rest.
+gem "fastlane", "2.241.2"
diff --git a/Gemfile.lock b/Gemfile.lock
new file mode 100644
index 0000000..9e70620
--- /dev/null
+++ b/Gemfile.lock
@@ -0,0 +1,268 @@
+GEM
+  remote: https://rubygems.org/
+  specs:
+    CFPropertyList (3.0.8)
+    abbrev (0.1.2)
+    addressable (2.9.2)
+      public_suffix (>= 2.0.2, < 8.0)
+    artifactory (3.0.17)
+    atomos (0.1.3)
+    aws-eventstream (1.4.1)
+    aws-partitions (1.1301.0)
+    aws-sdk-core (3.264.0)
+      aws-eventstream (~> 1, >= 1.4.1)
+      aws-partitions (~> 1, >= 1.992.0)
+      aws-sigv4 (~> 1.9)
+      base64
+      bigdecimal
+      jmespath (~> 1, >= 1.6.1)
+      logger
+      rexml (~> 3.4, >= 3.4.2)
+    aws-sdk-kms (1.139.0)
+      aws-sdk-core (~> 3, >= 3.264.0)
+      aws-sigv4 (~> 1.5)
+    aws-sdk-s3 (1.238.0)
+      aws-sdk-core (~> 3, >= 3.264.0)
+      aws-sdk-kms (~> 1)
+      aws-sigv4 (~> 1.5)
+    aws-sigv4 (1.12.1)
+      aws-eventstream (~> 1, >= 1.0.2)
+    babosa (1.0.4)
+    base64 (0.3.0)
+    benchmark (0.5.0)
+    bigdecimal (4.1.3)
+    cgi (0.5.2)
+    claide (1.1.0)
+    colored (1.2)
+    colored2 (3.1.2)
+    commander (4.6.0)
+      highline (~> 2.0.0)
+    csv (3.3.7)
+    declarative (0.0.20)
+    digest-crc (0.7.0)
+      rake (>= 12.0.0, < 14.0.0)
+    domain_name (0.7.20261031)
+    dotenv (2.8.1)
+    emoji_regex (3.2.3)
+    erb (6.0.7)
+    excon (1.10.0)
+    faraday (2.15.1)
+      faraday-net_http (>= 2.0, < 3.6)
+      json
+      logger
+    faraday-cookie_jar (0.0.8)
+      faraday (>= 0.8.0)
+      http-cookie (>= 1.0.0)
+    faraday-follow_redirects (0.5.0)
+      faraday (>= 1, < 3)
+    faraday-multipart (1.2.0)
+      multipart-post (~> 2.0)
+    faraday-net_http (3.5.0)
+      net-http (~> 0.5)
+    faraday-retry (2.4.0)
+      faraday (~> 2.0)
+    fastimage (2.4.3)
+    fastlane (2.241.2)
+      CFPropertyList (>= 2.3, < 5.0.0)
+      abbrev (~> 0.1)
+      addressable (>= 2.9.0, < 3.0.0)
+      artifactory (~> 3.0)
+      aws-sdk-s3 (~> 1.197)
+      babosa (>= 1.0.3, < 2.0.0)
+      base64 (~> 0.2)
+      benchmark (>= 0.1.0)
+      bundler (>= 2.4.0, < 5.0.0)
+      cgi (~> 0.4)
+      colored (~> 1.2)
+      commander (~> 4.6)
+      csv (~> 3.3)
+      dotenv (>= 2.1.1, < 3.0.0)
+      emoji_regex (>= 0.1, < 4.0)
+      erb (>= 4.0, < 7.0)
+      excon (>= 1.0.0, < 2.0.0)
+      faraday (~> 2.7)
+      faraday-cookie_jar (~> 0.0.8)
+      faraday-follow_redirects (~> 0.3)
+      faraday-multipart (~> 1.0)
+      faraday-retry (~> 2.0)
+      fastimage (>= 2.1.0, < 3.0.0)
+      fastlane-sirp (>= 1.1.0)
+      gh_inspector (>= 1.1.2, < 2.0.0)
+      google-apis-androidpublisher_v3 (~> 0.99)
+      google-apis-playcustomapp_v1 (~> 0.1)
+      google-cloud-env (>= 1.6.0, < 2.5.0)
+      google-cloud-storage (~> 1.31)
+      highline (~> 2.0)
+      irb (>= 1.8)
+      json (< 3.0.0)
+      jwt (>= 2.10.3, < 4)
+      logger (>= 1.6, < 2.0)
+      mini_magick (>= 4.9.4, < 5.0.0)
+      multi_json (~> 1.12)
+      multipart-post (>= 2.0.0, < 3.0.0)
+      mutex_m (~> 0.3)
+      naturally (~> 2.2)
+      nkf (~> 0.2)
+      optparse (>= 0.1.1, < 1.0.0)
+      ostruct (>= 0.1.0)
+      plist (>= 3.1.0, < 4.0.0)
+      rubyzip (>= 3.4.0, < 4.0.0)
+      security (~> 0.3)
+      simctl (~> 1.6.3)
+      terminal-notifier (>= 3.1.0, < 4.0.0)
+      terminal-table (~> 4)
+      tty-screen (>= 0.6.3, < 1.0.0)
+      tty-spinner (>= 0.8.0, < 1.0.0)
+      word_wrap (~> 1.0.0)
+      xcodeproj (>= 1.13.0, < 2.0.0)
+      xcpretty (~> 0.4.1)
+      xcpretty-travis-formatter (>= 0.0.3, < 2.0.0)
+    fastlane-sirp (1.1.0)
+    gh_inspector (1.1.3)
+    google-apis-androidpublisher_v3 (0.111.0)
+      google-apis-core (>= 0.15.0, < 2.a)
+    google-apis-core (1.4.1)
+      addressable (~> 2.9)
+      faraday (~> 2.13)
+      faraday-follow_redirects (~> 0.3)
+      googleauth (~> 1.14)
+      mini_mime (~> 1.1)
+      multi_json (~> 1.21, >= 1.21.2)
+      representable (~> 3.3, >= 3.3.1)
+      retriable (>= 3.1, < 5.0)
+    google-apis-iamcredentials_v1 (0.28.0)
+      google-apis-core (>= 0.15.0, < 2.a)
+    google-apis-playcustomapp_v1 (0.18.0)
+      google-apis-core (>= 0.15.0, < 2.a)
+    google-apis-storage_v1 (0.70.0)
+      google-apis-core (>= 0.15.0, < 2.a)
+    google-cloud-core (1.9.1)
+      google-cloud-env (>= 1.0, < 3.a)
+      google-cloud-errors (~> 1.0)
+    google-cloud-env (2.4.1)
+      base64 (~> 0.2)
+      faraday (>= 1.0, < 3.a)
+    google-cloud-errors (1.7.1)
+    google-cloud-storage (1.62.1)
+      addressable (~> 2.8)
+      digest-crc (~> 0.4)
+      google-apis-core (>= 0.18, < 2)
+      google-apis-iamcredentials_v1 (~> 0.18)
+      google-apis-storage_v1 (>= 0.42)
+      google-cloud-core (~> 1.6)
+      googleauth (~> 1.9)
+      mini_mime (~> 1.0)
+    google-logging-utils (0.2.2)
+    googleauth (1.17.7)
+      faraday (>= 1.0, < 3.a)
+      google-cloud-env (~> 2.2)
+      google-logging-utils (~> 0.1)
+      jwt (>= 1.4, < 4.0)
+      os (>= 0.9, < 2.0)
+      pstore (~> 0.1)
+      signet (>= 0.16, < 2.a)
+    highline (2.0.3)
+    http-cookie (1.1.6)
+      domain_name (~> 0.5)
+    io-console (0.9.5)
+    irb (1.18.0)
+      pp (>= 0.6.0)
+      prism (>= 1.3.0)
+      rdoc (>= 4.0.0)
+      reline (>= 0.4.2)
+    jmespath (1.6.2)
+    json (2.21.2)
+    jwt (3.3.0)
+      base64
+    logger (1.7.0)
+    mini_magick (4.13.2)
+    mini_mime (1.1.5)
+    multi_json (1.21.2)
+    multipart-post (2.4.1)
+    mutex_m (0.3.0)
+    nanaimo (0.4.0)
+    naturally (2.3.0)
+    net-http (0.10.0)
+      net-protocol (>= 0.3.0)
+      uri (>= 0.11.1)
+    net-protocol (0.4.0)
+      timeout
+    nkf (0.3.0)
+    optparse (0.8.1)
+    os (1.1.4)
+    ostruct (0.6.3)
+    plist (3.7.2)
+    pp (0.6.4)
+      prettyprint
+    prettyprint (0.2.1)
+    prism (2.1.0)
+    prism (2.1.0-x86_64-linux-gnu)
+    pstore (0.3.0)
+    public_suffix (7.0.5)
+    rake (13.4.2)
+    rbs (4.2.0)
+      logger
+      prism (>= 1.6.0)
+      tsort
+    rdoc (8.1.0)
+      erb
+      prism (>= 1.6.0)
+      rbs (>= 4.0.0)
+      tsort
+    reline (0.7.0)
+      io-console (~> 0.5)
+    representable (3.3.1)
+      declarative (< 0.1.0)
+      trailblazer-option (>= 0.1.1, < 0.2.0)
+      uber (< 0.2.0)
+    retriable (4.2.0)
+    rexml (3.4.4)
+    rouge (3.28.0)
+    rubyzip (3.7.0)
+    security (0.4.0)
+    signet (0.22.2)
+      addressable (~> 2.8)
+      faraday (>= 0.17.5, < 3.a)
+      jwt (>= 1.5, < 4.0)
+    simctl (1.6.10)
+      CFPropertyList
+      naturally
+    terminal-notifier (3.1.0)
+    terminal-table (4.0.0)
+      unicode-display_width (>= 1.1.1, < 4)
+    timeout (0.6.1)
+    trailblazer-option (0.1.2)
+    tsort (0.2.0)
+    tty-cursor (0.7.1)
+    tty-screen (0.8.2)
+    tty-spinner (0.9.3)
+      tty-cursor (~> 0.7)
+    uber (0.1.0)
+    unicode-display_width (3.3.0)
+      unicode-emoji (~> 4.3)
+    unicode-emoji (4.3.0)
+    uri (1.1.2)
+    word_wrap (1.0.0)
+    xcodeproj (1.28.1)
+      CFPropertyList (>= 2.3.3, < 4.0)
+      atomos (~> 0.1.3)
+      base64
+      claide (>= 1.0.2, < 2.0)
+      colored2 (~> 3.1)
+      nanaimo (~> 0.4.0)
+      nkf
+      rexml (>= 3.3.6, < 4.0)
+    xcpretty (0.4.1)
+      rouge (~> 3.28.0)
+    xcpretty-travis-formatter (1.0.1)
+      xcpretty (~> 0.2, >= 0.0.7)
+
+PLATFORMS
+  ruby
+  x86_64-linux-gnu
+
+DEPENDENCIES
+  fastlane (= 2.241.2)
+
+BUNDLED WITH
+   2.5.22