diff --git a/.github/workflows/android.yml b/.github/workflows/android.yml
new file mode 100644
index 0000000..1015ab9
--- /dev/null
+++ b/.github/workflows/android.yml
@@ -0,0 +1,41 @@
+name: Android CI
+
+on:
+  push:
+    branches: [ "master" ]
+  pull_request:
+    branches: [ "master" ]
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v3
+    - name: Set up JDK 11
+      uses: actions/setup-java@v3
+      with:
+        java-version: '11'
+        distribution: 'temurin'
+        cache: gradle
+    - name: Grant execute permission for gradlew
+      run: chmod +x gradlew
+    - name: Build with Gradle
+      run: ./gradlew assembleRelease
+    - name: Install jq
+      run: sudo apt-get install -y jq
+    - name: Download package
+      run: "curl -H 'x-rpc-client_type: 2' -H 'x-rpc-app_version: 2.37.1' -H 'x-rpc-channel: miyousheluodi' https://api-takumi.mihoyo.com/ptolemaios/api/getLatestRelease | jq --raw-output '.data.package_url' | xargs curl -o origin.apk"
+    - name: Patch package
+      run: "java -jar gradle/lspatch/jar-v0.5.1-361-release.jar -f -l 2 -m app/build/outputs/apk/release/app-release-unsigned.apk -o pout origin.apk"
+    - name: Upload build artifacts
+      uses: actions/upload-artifact@v2
+      with:
+        name: Artifacts
+        path: app/build/outputs/apk/release/app-release-unsigned.apk
+    - name: Upload patched package
+      uses: actions/upload-artifact@v2
+      with:
+        name: Artifacts
+        path: pout