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Stay connected, even when you are on the go. You can subscribe to SMS notifications about your Google+ activity, such as comments on your posts.
The ripple diagram shows this post spreading as users share it on Google+. Arrows indicate the direction of resharing. (Only public posts show up.) Circles within circles represent a resharing sequence, so large circles indicate heavy resharing.
Hangout Captions is an app that connects live transcription services directly into a Google+ Hangout, improving accessibility for participants who are deaf or hard of hearing.
A collection of different tools and scripts using the Google+ API and other Google APIs. Many of the sub-projects also make use of modern HTML5 APIs like WebGL or the Web Audio API.
Enhance your Google+ Photo experience with the Daily Themes Chrome App. Google+ is full of great photos and this application makes following daily photo themes a lot easier.
Google+Timing helps you decide when it is the best time to post. By analyzing your historical post data, we can show you when you have had the most impact with your posts. This in turn will hopefully give you better access to your audience.
This hangout app will display a simple WebGL room and place an avatar for each participant in the room. The location/orientation of each participant is synced via the shared state of the hangout, so that everyone can see where the others are. There's also some basic collision checking.