Enable over-the-air installs Let web users instantly download and install your app to their Android device. Enable over-the-air installsLearn more about over-the-air installsPull profile and social graph info Show profile information information, and relevant content and connections from circles. Retrieve a list of people in the user's circlesRetrieve a user's profileRetrieve a user's email addressAdd Google+ sharing Let visitors recommend and share your content, and prompt friends to take specific actions on your site. SharingShare interactive postsAttaching pictures and videosPrefill the share dialogDeep linking into your mobile app+1 button Except as otherwise noted, the content of this page is licensed under the Creative Commons Attribution 3.0 License, and code samples are licensed under the Apache 2.0 License. For details, see our Site Policies. Last updated November 16, 2015.