diff --git a/.github/workflows/android-ci.yml b/.github/workflows/android-ci.yml
new file mode 100644
index 0000000..6dffd61
--- /dev/null
+++ b/.github/workflows/android-ci.yml
@@ -0,0 +1,39 @@
+name: Android CI
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+    branches: [main]
+
+jobs:
+  build:
+    name: Build & Test
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Set up JDK 17
+        uses: actions/setup-java@v4
+        with:
+          distribution: temurin
+          java-version: 17
+
+      - name: Setup Gradle
+        uses: gradle/actions/setup-gradle@v4
+
+      - name: Build debug APK
+        run: ./gradlew assembleDebug
+
+      - name: Run unit tests
+        run: ./gradlew test
+
+      - name: Upload debug APK
+        uses: actions/upload-artifact@v4
+        if: success()
+        with:
+          name: debug-apk
+          path: app/build/outputs/apk/debug/*.apk
+          retention-days: 14