Legacy Google+ APIs have been shut down as of March 7, 2019. Changes to the shutdown plan have been made recently which may mitigate its effect on some developers. Learn more.

Google+ integrations for web and mobile apps have also stopped functioning as of March 7, 2019. Learn more.


Create a more engaging experience and connect with more users by integrating social into your app across Android, and mobile web. Extend your app in new and creative ways using these Google+ platform features.

Easy sign up and sign in

The Google+ Sign-In button is an easy way for users to sign up and sign in to your app. This allows you to know who they are on Google+ and to build a more personalized experience for your app, all without having to create yet another username and password.

Be shared and discovered

The Share dialog provides a means for users to share rich content from your app into the Google+ stream, including links, photos and location. When users log into Google+, the stream is the first thing they see, making it core to the Google+ experience and giving your content greater visibility.

Get recommended

The +1 button is a way for users to give their public stamp of approval to any content associated with a URL. These endorsements can give your app more credibility and help it grow faster. When users +1, they can also share content with their circles.

Increase app discovery and drive lasting re-engagement

Want to increase the visibility of your app? With a user’s permission, you can display activities they take on your app on their Google+ profile, visible to people they choose to share with. These relevant mentions of your app can foster conversations, and create powerful social proof for your service.

Build in personalization

The Google+ APIs let you create a more personalized and integrated experience by bring people and conversations into your app using public Google+ content, such as user profiles, posts, and comments.

Send feedback about...

Google+ Platform
Google+ Platform