diff --git a/.github/workflows/ios_xctest.yml b/.github/workflows/ios_xctest.yml
new file mode 100644
--- /dev/null
+++ b/.github/workflows/ios_xctest.yml
@@ -0,0 +1,73 @@
+name: iOS XCTests
+
+on:
+  push:
+    branches: [master]
+    paths-ignore:
+      - 'landing/**'
+      - 'web/**'
+      - 'docs/**'
+      - 'keyserver/**'
+
+jobs:
+  build:
+    name: Run iOS XCTests
+    runs-on: macos-12
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+
+      - name: Install the Apple certificate and provisioning profile
+        env:
+          BUILD_CERTIFICATE_BASE64: ${{ secrets.BUILD_CERTIFICATE_BASE64 }}
+          P12_PASSWORD: ${{ secrets.P12_PASSWORD }}
+          BUILD_PROVISION_PROFILE_BASE64: ${{ secrets.BUILD_PROVISION_PROFILE_BASE64 }}
+          KEYCHAIN_PASSWORD: ${{ secrets.KEYCHAIN_PASSWORD }}
+        run: |
+          # create variables
+          CERTIFICATE_PATH=$RUNNER_TEMP/build_certificate.p12
+          PP_PATH=$RUNNER_TEMP/build_pp.mobileprovision
+          KEYCHAIN_PATH=$RUNNER_TEMP/app-signing.keychain-db
+
+          # import certificate and provisioning profile from secrets
+          echo -n "$BUILD_CERTIFICATE_BASE64" | base64 --decode --output $CERTIFICATE_PATH
+          echo -n "$BUILD_PROVISION_PROFILE_BASE64" | base64 --decode --output $PP_PATH
+
+          # create temporary keychain
+          security create-keychain -p "$KEYCHAIN_PASSWORD" $KEYCHAIN_PATH
+          security set-keychain-settings -lut 21600 $KEYCHAIN_PATH
+          security unlock-keychain -p "$KEYCHAIN_PASSWORD" $KEYCHAIN_PATH
+
+          # import certificate to keychain
+          security import $CERTIFICATE_PATH -P "$P12_PASSWORD" -A -t cert -f pkcs12 -k $KEYCHAIN_PATH
+          security list-keychain -d user -s $KEYCHAIN_PATH
+
+          # apply provisioning profile
+          mkdir -p ~/Library/MobileDevice/Provisioning\ Profiles
+          cp $PP_PATH ~/Library/MobileDevice/Provisioning\ Profiles
+
+      - name: npm install -g yarn
+        run: npm install -g yarn
+
+      - name: yarn --frozen-lockfile
+        run: yarn --frozen-lockfile
+
+      - name: Save auth_key to file
+        working-directory: ./native/ios
+        env:
+          AUTH_KEY: ${{secrets.AUTH_KEY}}
+        run: echo "$AUTH_KEY" > AUTH_KEY.p8
+
+      - name: Run XCTests
+        working-directory: ./native/ios
+        env:
+          AUTH_KEY_ID: ${{secrets.AUTH_KEY_ID}}
+          AUTH_KEY_ISSUER_ID: ${{secrets.AUTH_KEY_ISSUER_ID}}
+        run: xcodebuild ENABLE_TESTABILITY=YES test -workspace Comm.xcworkspace -scheme Comm -destination name="iPhone 13 Pro" -configuration Release -authenticationKeyIssuerID "$AUTH_KEY_ISSUER_ID" -authenticationKeyID "$AUTH_KEY_ID" -authenticationKeyPath $PWD/AUTH_KEY.p8
+
+      - name: Clean up keychain and provisioning profile
+        if: ${{ always() }}
+        run: |
+          rm ~/Library/MobileDevice/Provisioning\ Profiles/build_pp.mobileprovision
+          security delete-keychain $RUNNER_TEMP/app-signing.keychain-db