App Gradle android flavors

build.gradle

...

android {
  ...
  flavorDimensions 'my-app'
  productFlavors {
      development {
          dimension 'my-app'
          applicationId 'com.my-app.development'
      }

      integration {
          dimension 'my-app'
          applicationId 'com.my-app.integration'
      }
  }
}