diff --git a/.github/workflows/PullRequestTester.yml b/.github/workflows/PullRequestTester.yml
new file mode 100644
index 000000000..0a06cf5c4
--- /dev/null
+++ b/.github/workflows/PullRequestTester.yml
@@ -0,0 +1,25 @@
+name: Pull Request Checker
+
+on:
+  pull_request:
+
+jobs:
+  apk:
+    name: Generate APK
+    runs-on: ubuntu-18.04
+
+    steps:
+      - uses: actions/checkout@v2
+      - name: set up JDK 1.8
+        uses: actions/setup-java@v1
+        with:
+          java-version: 1.8
+      - name: Get NDK 
+        run: sudo ${ANDROID_HOME}/tools/bin/sdkmanager --install "ndk;20.0.5594570"
+      - name: Build Release APK
+        run: bash ./gradlew assembleDebug --stacktrace
+      - name: Upload APK
+        uses: actions/upload-artifact@v2
+        with:
+          name: TachiyomiSY-${{ github.sha }}.apk
+          path: app/build/outputs/apk/dev/debug/app-dev-debug.apk