Download this app if: you want to make video calls.
Android App Tablet Review: Tango Voice & Video Calls — Though Tango Voice & Video Calls for the Android Tablet is a bit buggy at times, it's still on par with other similar video-calling apps in the Android Market. Before you can get started, the app asks for your name, email address and phone number, so that you can easily sync-up your...
Stay in touch with the people who matter to you. Tango is the messaging app with the best video calling. All messages and calls are free. Tango works on smartphones and tablets. Join over 350 million people on Tango!
· BEST VIDEO CALLING - Tango is the first and the best...
video calls for free! — This app allows users to call, write sms and make video calls for free, with other Tango users. You can also send and receive VIDEO messages, and the app automatically detects your friends using Tango. Cons: it is not so well known, yet, so much as Skype for example...