Google+ (Android) is still in active development and not yet available to everyone. You need an invitation to sign in.
Google+ for mobile makes sharing the right things with the right people a lot simpler. Huddle lets you send super-fast messages to the people you care about most
StumbleUpon | Explore more.StumbleUpon is the easiest way to discover new and interesting things from across the Web. Simply tap the "Stumble!" button, or swipe your device's screen to discover photos, videos, web pages and more, recommended by people sharing your Interests
Waze is a free, 100% user-generated, social navigation application that allows drivers to build and use live maps & real-time traffic updates to improve their daily commute
Turn your phone or tablet into a walkie talkie with this lightning fast free push-to-talk (PTT) app, which works between Android, iPhone, BlackBerry, and PC. Talk to your contacts privately or join public channels to engage in a hot debate
Make free ooVoo-to-ooVoo video calls from your Android device.Up to 6-way group video calling for FREE! Over 22 Million people world-wide already use ooVoo for video chat and voice calls on mobile and the computer.*FREE video calls over 3G, 4G, and Wifi
The Dropbox Android application syncs mobile device online and to your other computers. Now you can browse the files in your Dropbox folder from anywhere! Share links to files with your friends, save photos and video from your camera to your computers, and even open files using any of your favorite Android applications
AOL for Android - Read the top stories from AOL’s best known sites and see all of AOL’s Android apps in one convenient list.
Check out Hot Searches and get Google and AOL results all in one listing.
Access all of AOL's mobile websites. Customize it with a theme. Make it yours