diff --git a/.github/workflows/testing.yml b/.github/workflows/testing.yml
new file mode 100644
index 000000000..e3db8c958
--- /dev/null
+++ b/.github/workflows/testing.yml
@@ -0,0 +1,54 @@
+name: Large Tests
+on:
+  workflow_dispatch:
+#     inputs:
+#       tags:
+#         description: 'Test scenario tags'
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+    - name: Check out source code
+      uses: actions/checkout@v1
+
+    - name: Install Java Development Kit 1.8
+      uses: actions/setup-java@v1
+      with:
+        java-version: 1.8
+
+    - name: Build & Run small tests
+      run: ./build.sh build
+
+    - name: Upload APK
+      uses: actions/upload-artifact@v2
+      with:
+        name: debug-apk
+        path: uhabits-android/build/*apk
+
+    - name: Upload build outputs
+      uses: actions/upload-artifact@v2
+      with:
+        name: build
+        path: uhabits-android/build/outputs/
+
+  test:
+    needs: build
+    runs-on: macOS-latest
+    strategy:
+      matrix:
+        api-level: [28]
+    steps:
+    - name: Check out source code
+      uses: actions/checkout@v1
+
+    - name: Download previous build folder
+      uses: actions/download-artifact@v2
+      with:
+        name: build
+        path: uhabits-android/build/outputs/
+
+    - name: Run tests
+      uses: ReactiveCircus/android-emulator-runner@v2
+      with:
+        api-level: ${{ matrix.api-level }}
+        script: ./build.sh large-tests