diff --git a/.github/workflows/verifyHybridApp.yml b/.github/workflows/verifyHybridApp.yml
new file mode 100644
index 000000000000..b3db2c37d4d7
--- /dev/null
+++ b/.github/workflows/verifyHybridApp.yml
@@ -0,0 +1,141 @@
+name: Verify HybridApp build
+
+on:
+  workflow_call:
+  pull_request:
+    types: [opened, synchronize]
+    branches-ignore: [staging, production]
+    paths:
+      - '**.kt'
+      - '**.java'
+      - '**.swift'
+      - '**.mm'
+      - '**.h'
+      - '**.cpp'
+      - 'package.json'
+      - 'patches/**'
+      - 'android/build.gradle'
+      - 'android/AndroidManifest.xml'
+      - 'ios/Podfile.lock'
+      - 'ios/project.pbxproj'
+
+concurrency:
+  group: ${{ github.ref == 'refs/heads/main' && format('{0}-{1}', github.ref, github.sha) || github.ref }}-verify-main
+  cancel-in-progress: true
+
+jobs:
+  verify_android:
+    name: Verify Android HybridApp builds on main
+    runs-on: ubuntu-latest-xl
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          submodules: true
+          ref: ${{ github.event.pull_request.head.sha }}
+          token: ${{ secrets.OS_BOTIFY_TOKEN }}
+          # fetch-depth: 0 is required in order to fetch the correct submodule branch
+          fetch-depth: 0
+
+      - name: Update submodule to match main
+        run: |
+          git submodule update --init --remote
+          git fetch
+          git checkout main
+
+      - name: Configure MapBox SDK
+        run: ./scripts/setup-mapbox-sdk.sh ${{ secrets.MAPBOX_SDK_DOWNLOAD_TOKEN }}
+
+      - name: Setup Node
+        id: setup-node
+        uses: ./.github/actions/composite/setupNode
+        with:
+          IS_HYBRID_BUILD: 'true'
+
+      - name: Build Android Debug
+        working-directory: Mobile-Expensify/Android
+        run: |
+          if ! ./gradlew assembleDebug
+          then
+            echo "❌ Android HybridApp failed to build: Please reach out to Contributor+ and/or Expensify engineers for help in #expensify-open-source to resolve."
+            exit 1
+          fi
+
+  verify_ios:
+    name: Verify iOS HybridApp builds on main
+    runs-on: macos-15-xlarge
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          submodules: true
+          ref: ${{ github.event.pull_request.head.sha }}
+          token: ${{ secrets.OS_BOTIFY_TOKEN }}
+          # fetch-depth: 0 is required in order to fetch the correct submodule branch
+          fetch-depth: 0
+
+      - name: Update submodule to match main
+        run: |
+          git submodule update --init --remote
+          git fetch
+          git checkout main
+
+      - name: Configure MapBox SDK
+        run: ./scripts/setup-mapbox-sdk.sh ${{ secrets.MAPBOX_SDK_DOWNLOAD_TOKEN }}
+
+      - name: Setup Node
+        id: setup-node
+        uses: ./.github/actions/composite/setupNode
+        with:
+          IS_HYBRID_BUILD: 'true'
+
+      - name: Setup Ruby
+        uses: ruby/setup-ruby@v1.204.0
+        with:
+          bundler-cache: true
+
+      - name: Install New Expensify Gems
+        run: bundle install
+
+      - name: Cache Pod dependencies
+        uses: actions/cache@v4
+        id: pods-cache
+        with:
+          path: Mobile-Expensify/iOS/Pods
+          key: ${{ runner.os }}-pods-cache-${{ hashFiles('Mobile-Expensify/iOS/Podfile.lock', 'firebase.json') }}
+
+      - name: Compare Podfile.lock and Manifest.lock
+        id: compare-podfile-and-manifest
+        run: echo "IS_PODFILE_SAME_AS_MANIFEST=${{ hashFiles('Mobile-Expensify/iOS/Podfile.lock') == hashFiles('Mobile-Expensify/iOS/Manifest.lock') }}" >> "$GITHUB_OUTPUT"
+
+      - name: Install cocoapods
+        uses: nick-fields/retry@3f757583fb1b1f940bc8ef4bf4734c8dc02a5847
+        if: steps.pods-cache.outputs.cache-hit != 'true' || steps.compare-podfile-and-manifest.outputs.IS_PODFILE_SAME_AS_MANIFEST != 'true' || steps.setup-node.outputs.cache-hit != 'true'
+        with:
+          timeout_minutes: 10
+          max_attempts: 5
+          command: npm run pod-install
+
+      - name: Build iOS HybridApp
+        run: |
+          # Let us know if the builds fails
+          set -o pipefail
+          
+          # Do not start metro
+          export RCT_NO_LAUNCH_PACKAGER=1
+          
+          # Build iOS using xcodebuild
+          if ! xcodebuild \
+            -workspace Mobile-Expensify/iOS/Expensify.xcworkspace \
+            -scheme Expensify \
+            -configuration Debug \
+            -sdk iphonesimulator \
+            -arch x86_64 \
+            CODE_SIGN_IDENTITY="" \
+            CODE_SIGNING_REQUIRED=NO \
+            CODE_SIGNING_ALLOWED=NO \
+            build | xcpretty 
+          then
+            echo "❌ iOS HybridApp failed to build: Please reach out to Contributor+ and/or Expensify engineers for help in #expensify-open-source to resolve."
+            exit 1
+          fi