Google services

This app uses the following Google software development kits. They are
provided by Google LLC under their own terms, which govern their use:

- Google Mobile Ads SDK and User Messaging Platform (ads and consent)
  https://developers.google.com/admob/terms
- Google Play Billing Library (purchases and subscriptions)
  https://developer.android.com/google/play/billing
- Google Play Games Services (sign-in, cloud save, leaderboards)
  https://developers.google.com/terms
- Firebase Analytics and Firebase Cloud Messaging
  https://firebase.google.com/terms
  The Firebase Android SDK source is published under the Apache License,
  Version 2.0 (https://github.com/firebase/firebase-android-sdk); the full
  text follows under "Apache License 2.0" in this list.

Android is a trademark of Google LLC. Google Play and the Google Play logo
are trademarks of Google LLC.