Requirements

Android: API 21 (Android 5.0 Lollipop) or higher (minSdk)
compileSdk / targetSdk: 36 recommended (required if your dependency graph resolves androidx.core 1.17+)
Kotlin: 1.9.0 or higher (recommended)
Java: Java 17 or higher
Gradle: 8.11.1 or higher (required for AGP 8.9)
Android Gradle Plugin: 8.9.1 or higher (required for compileSdk 36)

The public Android example uses AGP 8.9.1, Gradle 8.11.1, and compileSdk / targetSdk 36.

Module	Additional requirements
`messaging-push-fcm`	Firebase project, `google-services` plugin, Firebase Cloud Messaging
`location`	Google Play Services Location; runtime location permissions