diff --git a/.github/workflows/QA_keystore.jks b/.github/workflows/QA_keystore.jks
new file mode 100644
index 00000000..2b8fb9bc
Binary files /dev/null and b/.github/workflows/QA_keystore.jks differ
diff --git a/.github/workflows/QA_keystore.jks.license b/.github/workflows/QA_keystore.jks.license
new file mode 100644
index 00000000..7ec21443
--- /dev/null
+++ b/.github/workflows/QA_keystore.jks.license
@@ -0,0 +1,2 @@
+SPDX-FileCopyrightText: 2019-2024 Nextcloud GmbH and Nextcloud contributors
+SPDX-License-Identifier: AGPL-3.0-or-later OR GPL-2.0-only
diff --git a/.github/workflows/lib.sh b/.github/workflows/lib.sh
new file mode 100644
index 00000000..42f4b55b
--- /dev/null
+++ b/.github/workflows/lib.sh
@@ -0,0 +1,27 @@
+#!/usr/bin/env bash
+#
+# SPDX-FileCopyrightText: 2022-2024 Nextcloud GmbH and Nextcloud contributors
+# SPDX-FileCopyrightText: 2022 Álvaro Brey <alvaro@alvarobrey.com>
+# SPDX-License-Identifier: AGPL-3.0-or-later OR GPL-2.0-only
+#
+
+## This file is intended to be sourced by other scripts
+
+
+function err() {
+    echo >&2 "$@"
+}
+
+
+function curl_gh() {
+    if [[ -n "$GITHUB_TOKEN" ]]
+    then
+        curl \
+            --silent \
+            --header "Authorization: token $GITHUB_TOKEN" \
+            "$@"
+    else
+        err "WARNING: No GITHUB_TOKEN found. Skipping API call"
+    fi
+
+}
diff --git a/.github/workflows/lib.sh.license b/.github/workflows/lib.sh.license
new file mode 100644
index 00000000..162c9615
--- /dev/null
+++ b/.github/workflows/lib.sh.license
@@ -0,0 +1,2 @@
+SPDX-FileCopyrightText: 2019-2025 Nextcloud GmbH and Nextcloud contributors
+SPDX-License-Identifier: AGPL-3.0-or-later OR GPL-2.0-only
diff --git a/.github/workflows/qa.yml b/.github/workflows/qa.yml
new file mode 100644
index 00000000..1caff321
--- /dev/null
+++ b/.github/workflows/qa.yml
@@ -0,0 +1,55 @@
+# SPDX-FileCopyrightText: 2021-2024 Nextcloud GmbH and Nextcloud contributors
+# SPDX-FileCopyrightText: 2023 Andy Scherzinger <info@andy-scherzinger.de>
+# SPDX-License-Identifier: MIT
+name: "QA"
+
+on:
+  pull_request:
+    branches: [ main, master, stable-* ]
+
+permissions:
+  pull-requests: write
+  contents: read
+
+concurrency:
+  group: qa-build-${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
+
+jobs:
+  qa:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check if secrets are available
+        run: echo "ok=${{ secrets.KS_PASS != '' }}" >> "$GITHUB_OUTPUT"
+        id: check-secrets
+
+      - name: Checkout
+        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        if: ${{ steps.check-secrets.outputs.ok == 'true' }}
+        with:
+          persist-credentials: false
+
+      - name: set up JDK 17
+        uses: actions/setup-java@dded0888837ed1f317902acf8a20df0ad188d165 # v5.0.0
+        if: ${{ steps.check-secrets.outputs.ok == 'true' }}
+        with:
+          distribution: "temurin"
+          java-version: 17
+
+      - name: Build QA
+        if: ${{ steps.check-secrets.outputs.ok == 'true' }}
+        env:
+          KS_PASS: ${{ secrets.KS_PASS }}
+          KEY_PASS: ${{ secrets.KEY_PASS }}
+          LOG_USERNAME: ${{ secrets.LOG_USERNAME }}
+          LOG_PASSWORD: ${{ secrets.LOG_PASSWORD }}
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: |
+          mkdir -p "$HOME/.gradle"
+          echo "org.gradle.jvmargs=-Xmx6g -XX:+HeapDumpOnOutOfMemoryError -Dfile.encoding=UTF-8 -XX:+UseParallelGC -XX:MaxMetaspaceSize=1g" > "$HOME/.gradle/gradle.properties"
+          echo "org.gradle.caching=true; org.gradle.parallel=true; org.gradle.configureondemand=true; kapt.incremental.apt=true" >> "$HOME/.gradle/gradle.properties"
+          sed -i "/qa/,/\}/ s/versionCode .*/versionCode ${{github.event.number}} /" "app/build.gradle"
+          sed -i "/qa/,/\}/ s/versionName .*/versionName \"${{github.event.number}}\"/" "app/build.gradle"
+          ./gradlew assembleQaDebug
+          $(find /usr/local/lib/android/sdk/build-tools/*/apksigner | sort | tail -n1) sign  --ks-pass pass:"$KS_PASS" --key-pass pass:"$KEY_PASS" --ks-key-alias key0 --ks ".github/workflows/QA_keystore.jks" "app/build/outputs/apk/qa/debug/*qa-debug*.apk"
+          .github/workflows/uploadArtifact.sh "$LOG_USERNAME" "$LOG_PASSWORD" "${{github.event.number}}" "${{github.event.number}}" "$GITHUB_TOKEN"
diff --git a/.github/workflows/uploadArtifact.sh b/.github/workflows/uploadArtifact.sh
new file mode 100755
index 00000000..fa263064
--- /dev/null
+++ b/.github/workflows/uploadArtifact.sh
@@ -0,0 +1,44 @@
+#!/usr/bin/env bash
+
+#
+# SPDX-FileCopyrightText: 2019-2024 Nextcloud GmbH and Nextcloud contributors
+# SPDX-FileCopyrightText: 2019-2022 Tobias Kaminsky <tobias@kaminsky.me>
+# SPDX-License-Identifier: AGPL-3.0-or-later OR GPL-2.0-only
+#
+
+#1: LOG_USERNAME
+#2: LOG_PASSWORD
+#3: DRONE_BUILD_NUMBER
+#4: DRONE_PULL_REQUEST
+
+
+PUBLIC_URL=https://www.kaminsky.me/nc-dev/android-artifacts
+USER=$1
+PASS=$2
+BUILD=$3
+PR=$4
+GITHUB_TOKEN=$5
+DAV_URL=https://nextcloud.kaminsky.me/remote.php/dav/files/$USER/android-artifacts/
+
+source .github/workflows/lib.sh
+REPO=$(cat scripts/repo)
+
+if ! test -e app/build/outputs/apk/qa/debug/*qa-debug*.apk ; then
+    exit 1
+fi
+echo "Uploaded artifact to $DAV_URL/$BUILD.apk"
+
+# delete all old comments, starting with "APK file:"
+oldComments=$(curl_gh -X GET https://api.github.com/repos/nextcloud/$REPO/issues/$PR/comments | jq '.[] | (.id |tostring) + "|" + (.user.login | test("github-actions") | tostring) + "|" + (.body | test("APK file:.*") | tostring)'  | grep "true|true" | tr -d "\"" | cut -f1 -d"|")
+
+echo $oldComments | while read comment ; do
+    curl_gh -X DELETE https://api.github.com/repos/nextcloud/$REPO/issues/comments/$comment
+done
+
+sudo apt-get -y install qrencode
+
+qrencode -o $PR.png "$PUBLIC_URL/$BUILD.apk"
+
+curl -u $USER:$PASS -X PUT $DAV_URL/$BUILD.apk --upload-file app/build/outputs/apk/qa/debug/*qa-debug*.apk
+curl -u $USER:$PASS -X PUT $DAV_URL/$BUILD.png --upload-file $PR.png
+curl_gh -X POST https://api.github.com/repos/nextcloud/$REPO/issues/$PR/comments -d "{ \"body\" : \"APK file: $PUBLIC_URL/$BUILD.apk <br/><br/> ![qrcode]($PUBLIC_URL/$BUILD.png) <br/><br/>To test this change/fix you can simply download above APK file and install and test it in parallel to your existing Nextcloud app. \" }"