diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 7d3865c..915493f 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1,5 +1,5 @@
 variables:
-    VERSION_PATTERN: '/v\d+\.\d+(\.\d+)?/'
+    VERSION_PATTERN: '/^v\d+\.\d+(\.\d+)?$/'
     GIT_SUBMODULE_STRATEGY: recursive
     LIB_RELEASE_FOLDER: 'Borepin\Borepin\bin\Release'
     UWP_RELEASE_FOLDER: 'Borepin\Borepin.UWP\bin\x86\Release'
@@ -87,7 +87,7 @@ pack_Android_AAB:
     needs:
         - build_Android
     rules:
-        - if: $CI_COMMIT_TAG != null && $CI_COMMIT_TAG =~ /v\d+\.\d+(\.\d+)?/
+        - if: $CI_COMMIT_TAG != null && $CI_COMMIT_TAG =~ $VERSION_PATTERN
     tags:
         - fabinfra
         - internal
@@ -112,7 +112,7 @@ pack_Android_APK:
     needs:
         - build_Android
     rules:
-        - if: $CI_COMMIT_TAG != null && $CI_COMMIT_TAG =~ /v\d+\.\d+(\.\d+)?/
+        - if: $CI_COMMIT_TAG != null && $CI_COMMIT_TAG =~ $VERSION_PATTERN
     tags:
         - fabinfra
         - internal
@@ -133,12 +133,38 @@ pack_Android_APK:
         paths:
             - Borepin/Borepin.Android/bin/Release/org.fab_infra.fabaccess-Signed.apk
 
+pack_FDroid_APK:
+    stage: pack
+    needs:
+        - build_Android
+    rules:
+        - if: $CI_COMMIT_TAG != null && $CI_COMMIT_TAG =~ $VERSION_PATTERN
+    tags:
+        - fabinfra
+        - internal
+        - windows
+        - powershell
+        - xamarin
+    before_script:
+        - '$Env:VERSION_NUMBER="$CI_COMMIT_TAG".SubString(1)'
+        - '$Env:BUILD_NUMBER="$CI_PIPELINE_ID"'
+        - '$Env:ANDROID_PKG_FORMAT="apk"'
+    script:
+        - '& "$WIN_NUGET_PATH" restore'
+        - '[System.IO.File]::WriteAllBytes("$(pwd)/fabaccess.keystore", [System.Convert]::FromBase64String($FDroidKeyStore))'
+        - '& "$WIN_MSBUILD_PATH" /t:Restore /t:Borepin_Android:SetVersion /p:Configuration=Release /target:Borepin_Android /target:Borepin_Android:SignAndroidPackage /p:AndroidKeyStore="True" /p:AndroidSigningKeyStore="$(pwd)/fabaccess.keystore" /p:AndroidSigningKeyPass="$FDroidKeyStore_Password" /p:AndroidSigningKeyAlias="$FDroidKeyStore_ID" /p:AndroidSigningStorePass="$FDroidKeyStore_Password"'
+        - 'rm "$(pwd)/fabaccess.keystore"'
+    artifacts:
+        expire_in: 1 week
+        paths:
+            - Borepin/Borepin.Android/bin/Release/org.fab_infra.fabaccess-Signed.apk
+
 pack_iOS:
     stage: pack
     needs:
         - build_iOS
     rules:
-        - if: $CI_COMMIT_TAG != null && $CI_COMMIT_TAG =~ /v\d+\.\d+(\.\d+)?/
+        - if: $CI_COMMIT_TAG != null && $CI_COMMIT_TAG =~ $VERSION_PATTERN
     tags:
         - fabinfra
         - internal
@@ -162,7 +188,7 @@ deploy_Android_Internal:
     needs:
         - pack_Android_AAB
     rules:
-        - if: $CI_COMMIT_TAG != null && $CI_COMMIT_TAG =~ /v\d+\.\d+(\.\d+)?/
+        - if: $CI_COMMIT_TAG != null && $CI_COMMIT_TAG =~ $VERSION_PATTERN
     tags:
         - docker
     image: registry.gitlab.com/fabinfra/gtk-sharp-build:latest
@@ -183,33 +209,81 @@ deploy_Android_Internal:
 pages:
     stage: deploy
     needs:
-        - pack_Android_APK
-        - pack_iOS
+        - pack_FDroid_APK
     rules:
-        - if: $CI_COMMIT_TAG != null && $CI_COMMIT_TAG =~ /v\d+\.\d+(\.\d+)?/
+        - if: $CI_COMMIT_TAG != null && $CI_COMMIT_TAG =~ $VERSION_PATTERN
     tags:
         - docker
-    image: registry.gitlab.com/fabinfra/gtk-sharp-build:latest
-    variables:
-        LC_ALL: 'en_US.UTF-8'
-        LANG: 'en_US.UTF-8'
-
+    image:
+        name: ubuntu
+        # name: registry.gitlab.com/fdroid/docker-executable-fdroidserver:master
+    variables: 
+        DEBIAN_FRONTEND: noninteractive
+        TZ: Europe/Berlin
     before_script:
+        - 'apt-get update -yqq && apt-get install -yqq fdroidserver'
         - 'export VERSION_NUMBER=${CI_COMMIT_TAG:1}'
         - 'export BUILD_NUMBER="$CI_PIPELINE_ID"'
+        - 'cp -r fdroid/* .'
+        - 'echo "keystorepass: ${FDroidKeyStore_Password}" >> config.yml'
+        - 'echo "keypass: ${FDroidKeyStore_Password}" >> config.yml'
+        - 'echo ${FDroidKeyStore} | base64 -d > keystore.p12'
+        # - 'cat config.yml'
+        # - sha1sum keystore.p12
     script:
-        - 'mkdir -p public'
-        - 'cp Borepin/Borepin.Android/bin/Release/org.fab_infra.fabaccess-Signed.apk public/'
+        - 'mkdir -p repo'
+        - 'cp Borepin/Borepin.Android/bin/Release/org.fab_infra.fabaccess-Signed.apk repo/'
+        - 'fdroid update'
+        - 'mkdir -p public/fdroid'
+        - 'cp -r repo public/fdroid/'
+        - 'rm keystore.p12'
     artifacts:
         paths:
             - public
 
+upload_binaries:
+  stage: deploy
+  needs:
+    - pack_Android_APK
+  tags:
+    - docker
+  image: curlimages/curl:latest
+  before_script: []
+  cache: []
+  script:
+    - 'curl --header "JOB-TOKEN: $CI_JOB_TOKEN" --upload-file Borepin/Borepin.Android/bin/Release/org.fab_infra.fabaccess-Signed.apk "${CI_API_V4_URL}/projects/${CI_PROJECT_ID}/packages/generic/borepin/${CI_COMMIT_TAG}/org.fab_infra.fabaccess-Signed.apk"'
+  rules:
+    - if: $CI_COMMIT_TAG != null && $CI_COMMIT_TAG =~ $VERSION_PATTERN
+
+release_job:
+  stage: deploy
+  needs:
+    - upload_binaries
+  image: registry.gitlab.com/gitlab-org/release-cli:latest
+  tags:
+    - docker
+  rules:
+    - if: $CI_COMMIT_TAG != null && $CI_COMMIT_TAG =~ $VERSION_PATTERN
+    - if: $CI_COMMIT_TAG =~ "release/.*"
+      when: never
+  when: manual
+  script:
+    - echo "Creating GitLab release…"
+  release:
+    name: "Borepin ${CI_COMMIT_TAG}"
+    description: "GitLab CI auto-created release"
+    tag_name: "release/${CI_COMMIT_TAG}"
+    assets:
+      links:
+        - name: 'Borepin signed apk'
+          url: "${CI_API_V4_URL}/projects/${CI_PROJECT_ID}/packages/generic/borepin/${CI_COMMIT_TAG}/org.fab_infra.fabaccess-Signed.apk"
+
 deploy_Android_Beta:
     stage: deploy
     needs:
         - deploy_Android_Internal
     rules:
-        - if: $CI_COMMIT_TAG != null && $CI_COMMIT_TAG =~ /v\d+\.\d+(\.\d+)?/
+        - if: $CI_COMMIT_TAG != null && $CI_COMMIT_TAG =~ $VERSION_PATTERN
     when: manual
     tags:
         - docker
@@ -232,7 +306,7 @@ deploy_Android_Production:
     needs:
         - deploy_Android_Beta
     rules:
-        - if: $CI_COMMIT_TAG != null && $CI_COMMIT_TAG =~ /v\d+\.\d+(\.\d+)?/
+        - if: $CI_COMMIT_TAG != null && $CI_COMMIT_TAG =~ $VERSION_PATTERN
     when: manual
     tags:
         - docker
@@ -255,7 +329,7 @@ deploy_iOS_Internal:
     needs:
         - pack_iOS
     rules:
-        - if: $CI_COMMIT_TAG != null && $CI_COMMIT_TAG =~ /v\d+\.\d+(\.\d+)?/
+        - if: $CI_COMMIT_TAG != null && $CI_COMMIT_TAG =~ $VERSION_PATTERN
     tags:
         - fabinfra
         - internal
@@ -282,7 +356,7 @@ deploy_iOS_Beta:
     needs:
         - pack_iOS
     rules:
-        - if: $CI_COMMIT_TAG != null && $CI_COMMIT_TAG =~ /v\d+\.\d+(\.\d+)?/
+        - if: $CI_COMMIT_TAG != null && $CI_COMMIT_TAG =~ $VERSION_PATTERN
     when: manual
     tags:
         - fabinfra
@@ -310,7 +384,7 @@ deploy_iOS_Production:
     needs:
         - deploy_iOS_Beta
     rules:
-        - if: $CI_COMMIT_TAG != null && $CI_COMMIT_TAG =~ /v\d+\.\d+(\.\d+)?/
+        - if: $CI_COMMIT_TAG != null && $CI_COMMIT_TAG =~ $VERSION_PATTERN
     when: manual
     tags:
         - fabinfra
diff --git a/Borepin/Borepin.Android/Borepin.Android.csproj b/Borepin/Borepin.Android/Borepin.Android.csproj
index 9b97e58..3dd24cb 100644
--- a/Borepin/Borepin.Android/Borepin.Android.csproj
+++ b/Borepin/Borepin.Android/Borepin.Android.csproj
@@ -16,7 +16,7 @@
     <AndroidManifest>Properties\AndroidManifest.xml</AndroidManifest>
     <MonoAndroidResourcePrefix>Resources</MonoAndroidResourcePrefix>
     <MonoAndroidAssetsPrefix>Assets</MonoAndroidAssetsPrefix>
-    <TargetFrameworkVersion>v11.0</TargetFrameworkVersion>
+    <TargetFrameworkVersion>v13.0</TargetFrameworkVersion>
     <AndroidEnableSGenConcurrent>true</AndroidEnableSGenConcurrent>
     <AndroidUseAapt2>true</AndroidUseAapt2>
     <AndroidHttpClientHandlerType>Xamarin.Android.Net.AndroidClientHandler</AndroidHttpClientHandlerType>
diff --git a/Borepin/Borepin.Android/Properties/AndroidManifest.xml b/Borepin/Borepin.Android/Properties/AndroidManifest.xml
index f8a66e9..45d1042 100644
--- a/Borepin/Borepin.Android/Properties/AndroidManifest.xml
+++ b/Borepin/Borepin.Android/Properties/AndroidManifest.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android" android:versionCode="1" android:versionName="1.0" package="org.fab_infra.fabaccess" android:installLocation="auto">
-	<uses-sdk android:minSdkVersion="21" android:targetSdkVersion="30" />
+	<uses-sdk android:minSdkVersion="21" android:targetSdkVersion="33" />
 	<application android:theme="@style/MainTheme" android:label="FabAccess" android:networkSecurityConfig="@xml/network_security_config"></application>
 	<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
 	<uses-permission android:name="android.permission.INTERNET" />
diff --git a/Borepin/Borepin/Page/ProfilePage.xaml b/Borepin/Borepin/Page/ProfilePage.xaml
index 6f21c73..834c3e9 100644
--- a/Borepin/Borepin/Page/ProfilePage.xaml
+++ b/Borepin/Borepin/Page/ProfilePage.xaml
@@ -7,6 +7,7 @@
              Title="{x:Static resource_text:TextResource.TITLE_Profile}">
     <ContentPage.Resources>
         <ResourceDictionary>
+            <converters:AllTrueBoolConverter x:Key="AllTrueBoolConverter"/>
             <converters:InvertBoolConverter x:Key="InvertBoolConverter"/>
         </ResourceDictionary>
     </ContentPage.Resources>
diff --git a/fdroid/config.yml b/fdroid/config.yml
new file mode 100644
index 0000000..0443606
--- /dev/null
+++ b/fdroid/config.yml
@@ -0,0 +1,9 @@
+repo_keyalias: Persephone
+
+keydname: CN=Persephone, OU=F-Droid
+
+
+
+repo_url: "https://fdroid.fab-access.org/fdroid/repo"
+repo_name: "FabAccess F-Droid Repo"
+repo_description: F-Droid repo for FabAccess.
diff --git a/fdroid/metadata/org.fab_infra.fabaccess.yml b/fdroid/metadata/org.fab_infra.fabaccess.yml
new file mode 100644
index 0000000..5fec26f
--- /dev/null
+++ b/fdroid/metadata/org.fab_infra.fabaccess.yml
@@ -0,0 +1,9 @@
+AuthorName: 'RLKM UG (haftungsbeschränkt)'
+Categories:
+- Productivity
+IssueTracker: 'https://gitlab.com/fabinfra/fabaccess/borepin/-/issues'
+Name: FabAccess
+SourceCode: 'https://gitlab.com/fabinfra/fabaccess/borepin'
+Summary: 'FabAccess is a federatable management system for FabLabs, Makerspaces and Hackerspaces. FabAccess aims to manage access to machines in order to avoid accidents.'
+WebSite: 'https://fab-access.org'
+License: GPL-3.0-only
\ No newline at end of file