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(Pocket-lint) - Google is expanding its Google+ social network by launching Google+ Sign-In, a new feature that allows users to log-in to Android, iOS, and web apps through Google+, instead of creating a new account. 

Facebook Connect and Twitter offer a similar feature, doing away with the need for having to remember a new username and password.

Google says developers can take advantage of the feature with their Android, iOS or web app. For users, Google says it is a simple and secure way to log-in and "prohibits social spam".

To get started, users simply log-in with their Google username and password and are presented with what the app wants to access from the account (profile information, Gmail, and more) - similar to the feature users are presented with when downloading an app from Google Play. 

Another feature Google+ Sign-In offers is when a user signs into a service's web app, its mobile app can be installed on their Android device with a single click.

google launches google sign in making web and app sign in easier image 2

Lastly, in typical Google fashion, Google+ Sign-In enables social sharing, including game scores and app accomplishments (as with a fitness app). When you share from an app that uses Google+ Sign-In, it will be posted as a new "interactive" post in the Google+ stream. Clicking on the link launches the app from which it was shared.

Google+ Sign-In is now available for developers to begin integrating into their applications. Among the first applications to feature it include Fitbit, Flixster, The Guardian and USA Today.

Writing by Jake Smith. Originally published on 16 April 2013.