page.title=Add Quick and Secure Google Sign-in page.metaDescription=Increase conversion rates while helping users minimize typing by letting users sign in with Google+. page.tags="google", "identity", "signin" page.image=images/cards/google-sign-in_2x.png @jd:body
Get people into your apps quickly and securely, using a registration system they already use and trust – their Google account. With minimal effort, you can increase registration and sign-in conversion by adding trusted registration system that's familiar to users, consistent across devices, and quick and easy to use.
Get started integrating Google sign-in into your apps and games.
A secure authentication system that makes sign-in easy for your users by letting them use their Google account, which they already use with Gmail, Play, Google+, and other Google services.
Keep your users engaged, no matter what device they pick up or sit down at. Offer a seamless app experience across devices and into your website, securely from a one-time consent.
Securely connect users with Google services and let them pay with Google Wallet, share with Google contacts, save files to Drive, add events to Calendar, and more.