Just try new Android Apps on your mobile phone & get free talktime. Share mCent with your friends & get extra talktime. You can top-up at any time after you have earned your operator’s minimum top-up. mCent is a fast and easy way to discover mobile content and get free airtime on your mobile phone. Most interesting thing is everything is free. You will receive free airtime for a number of different kinds of activities, including downloading and using apps, taking surveys, watching videos, signing up for a service, and/or participating in contests.