Tip: For game developers, Google+ signin is already included as part of Google Play game services.
Increase conversion rates while helping users minimize typing by letting users sign in with Google+. The Google+ platform for Android authenticates users with their Google credentials safely and securely. With your users signing in with Google, you can create more engaging experiences and drive the use of your apps .
![](../../images/google/gps-googleplus.png)
Use the Google+ social graph to welcome users by name, display their pictures, connect them with friends and more. Users authenticate once and then are signed-in automatically when they come back, eliminating the need to remember and type names and passwords.
And Spreading the Word a Snap
![](../../images/gp-engage-share-plus.png)
Easy sharing through Google+
Using Google+ can help users spread the word about your apps to their friends, attracting them to your apps, right from within your apps:
Google+ is also a great way to build a community of loyal fans that will help you with beta testing.
- Using a native +1 button to let users make a recommendation for your apps or their content.
- Share rich content to the Google+ stream, including text, photos, URL attachments, and location.
- Create Interactive posts to share your website or apps, users can even invite friends to "listen," "RSVP," "check-in," or one of over 100 actions.