above • Android devices that have Google Play • Automatically updates itself • Allows you to use the newest Google APIs Image Source: https://play.google.com/store/apps/details?id=com.google.android.gms
• Look for Extras then select Google Play Services • Click the Install packages… button If you will be using emulator: • Install Android 4.2.2 Google APIs • Create an AVD (emulator) using Android 4.2.2 Google APIs
Play Services Lib into your workspace (<android- sdk>/extras/google/google_play_services/libpro ject/google-play-services_lib/) • Reference the library project in your Android project
4.0 • Add the “Buy with Google” button • Streamline Purchases with Google+ Sign-On • Minimize User Data Entry Image Source: http://developer.android.com/google/play-services/wallet.html