diff --git a/.github/workflows/android-build-test.yml b/.github/workflows/android-build-test.yml
index e0032d605d..5c463562e9 100644
--- a/.github/workflows/android-build-test.yml
+++ b/.github/workflows/android-build-test.yml
@@ -1,10 +1,21 @@
-name: Test android build
+name: Test Android build
 on:
   pull_request:
-    branches: [master]
+    branches:
+      - master
+    paths:
+      - 'android/**'
+  push:
+    branches:
+      - master
 jobs:
   build:
     runs-on: ubuntu-latest
+    env:
+      WORKING_DIRECTORY: TestsExample
+    concurrency:
+      group: android-${{ github.ref }}
+      cancel-in-progress: true
     steps:
       - name: checkout
         uses: actions/checkout@v2
@@ -14,8 +25,8 @@ jobs:
           node-version: 14
           cache: 'yarn'
       - name: Install node dependencies
-        working-directory: TestsExample
+        working-directory: ${{ env.WORKING_DIRECTORY }}
         run: yarn
       - name: Build app
-        working-directory: TestsExample/android
+        working-directory: ${{ env.WORKING_DIRECTORY }}/android
         run: ./gradlew assembleDebug --console=plain
diff --git a/.github/workflows/ios-build-test.yml b/.github/workflows/ios-build-test.yml
index 1451182cbd..ca4349c363 100644
--- a/.github/workflows/ios-build-test.yml
+++ b/.github/workflows/ios-build-test.yml
@@ -1,10 +1,21 @@
 name: Test iOS build
 on:
   pull_request:
-    branches: [master]
+    branches: 
+      - master
+    paths:
+      - 'ios/**'
+  push:
+    branches:
+      - master
 jobs:
   build:
     runs-on: macos-latest
+    env:
+      WORKING_DIRECTORY: TestsExample
+    concurrency:
+      group: ios-${{ github.ref }}
+      cancel-in-progress: true
     steps:
       - name: checkout
         uses: actions/checkout@v2
@@ -15,11 +26,11 @@ jobs:
           cache: 'yarn'
           cache-dependency-path: 'TestsExample/yarn.lock'
       - name: Install node dependencies
-        working-directory: TestsExample
+        working-directory: ${{ env.WORKING_DIRECTORY }}
         run: yarn
       - name: Install pods
-        working-directory: TestsExample/ios
+        working-directory: ${{ env.WORKING_DIRECTORY }}/ios
         run: pod install
       - name: Build app
-        working-directory: TestsExample
-        run: xcodebuild -workspace ios/TestsExample.xcworkspace -destination 'platform=iOS Simulator,name=iPhone 8' -scheme TestsExample -parallelizeTargets -configuration Debug -derivedDataPath ios/build -UseModernBuildSystem=YES -quiet | xcpretty
+        working-directory: ${{ env.WORKING_DIRECTORY }}
+        run: yarn ios
diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 56156260f6..0b502e2fb1 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -1,5 +1,4 @@
 name: Lint
-
 on:
   push:
     branches:
@@ -7,15 +6,22 @@ on:
   pull_request:
     branches:
       - master
-
 jobs:
   install-and-lint:
     runs-on: ubuntu-latest
+    concurrency: 
+      group: install-and-lint-${{ github.ref }}
+      cancel-in-progress: true
     steps:
-      - uses: actions/checkout@v2
-      - name: Install dependencies
-        run: |
-          yarn
+      - name: checkout
+        uses: actions/checkout@v2
+      - name: Use Node.js 14
+        uses: actions/setup-node@v2
+        with:
+          node-version: 14
+          cache: 'yarn'
+      - name: Install node dependencies
+        run: yarn
       - name: Format code
         run: |
           yarn format
diff --git a/.github/workflows/tv-os-build-test.yml b/.github/workflows/tv-os-build-test.yml
index d72f5f78ee..121c71c885 100644
--- a/.github/workflows/tv-os-build-test.yml
+++ b/.github/workflows/tv-os-build-test.yml
@@ -1,10 +1,21 @@
 name: Test tvOS build
 on:
   pull_request:
-    branches: [master]
+    branches:
+      - master
+    paths:
+      - 'ios/**'
+  push:
+    branches:
+      - master
 jobs:
   build:
     runs-on: macos-latest
+    env:
+      WORKING_DIRECTORY: TVOSExample
+    concurrency:
+      group: ios-${{ github.ref }}
+      cancel-in-progress: true
     steps:
       - name: checkout
         uses: actions/checkout@v2
@@ -15,11 +26,11 @@ jobs:
           cache: 'yarn'
           cache-dependency-path: 'TVOSExample/yarn.lock'
       - name: Install node dependencies
-        working-directory: TVOSExample
+        working-directory: ${{ env.WORKING_DIRECTORY }}
         run: yarn
       - name: Install pods
-        working-directory: TVOSExample/ios
+        working-directory: ${{ env.WORKING_DIRECTORY }}/ios
         run: pod install
       - name: Build app
-        working-directory: TVOSExample
-        run: xcodebuild -workspace ios/TVOSExample.xcworkspace -destination 'platform=tvOS Simulator,name=Apple TV' -scheme TVOSExample-tvOS -parallelizeTargets -configuration Release -derivedDataPath ios/build -UseModernBuildSystem=YES -quiet | xcpretty
+        working-directory: ${{ env.WORKING_DIRECTORY }}
+        run: yarn tv-os