Sample applications for Google Play Billing. To build each sample, see the README instructions in the project directory.

• Trivial Drive Java - Purchase items/subscriptions in your Android app (serverless).
• Trivial Drive Kotlin - Purchase items/subscriptions in your Android app (serverless).
• Classy Taxi Kotlin App - Purchase subscriptions in your Android app and manage subscriptions on your server.
• Classy Taxi Java App - Purchase subscriptions in your Android app and manage subscriptions on your server.
• Classy Taxi Server - Manage subscriptions on your server.

For more information about Google Play Billing, see the documentation.

• Google Play Billing
• Google Play Billing Library
• Google Play Developer API
• Real-time Developer Notifications

• 2021-05-18
  • Updated all samples for Google Play Billing Library v4.
• 2021-04-28
  • Publish TrivialDriveJava : Billing Library Java sample for purchases.
  • Rewrite TrivialDriveKotlin : Billing Library Java/Kotlin hybrid sample for purchases, now supports billing ktx/coroutines.
• 2020-02-28
  • Publish ClassyTaxiJava: Billing Library Java sample - currently only supports subscriptions.
• 2019-12-30
  • Restructure ClassyTaxi to separate Android, web, and server implementations.
    • The ClassyTaxi Android app now lives here.
    • The ClassyTaxi read-only web app now lives here.
    • The ClassyTaxi server implementation now lives here.
• 2019-10-10
  • Remove apps that do not support Google Play Billing Library 2.0 or newer. The AIDL and older versions of the Google Play Billing Library are deprecated. The old samples are available on GitHub at the following links:
    • TrivialDrive archive
    • TrivialDrive_v2 archive
• 2019-01-16
  • Publish TrivialDriveKotlin: Kotlin sample
• 2018-05-03
  • Publish ClassyTaxi: Subscriptions sample
• 2017-07-12
  • Publish TrivialDrive_v2: Billing Library 1.0 sample
• 2015-09-18
  • Initial repo port to GitHub
  • TrivialDrive: AIDL sample