Mcent is a very good app to earn free airtime by just installing apps. its just a take a minute or two to earn 50rs. I earned more than 500rs by using this app. now there is one option we can now transfer airtime one account to other mcent account. don;t waste your hard earned money on mobile recharges by giving to shopkeepers.
Just install this app and earn free airtime. negative aspect of this app is sometimes it hanging and not functioning properly other that this issue there is no problem and definitely worth to install