I just discovered an app called mCent that gives you free mobile airtime for trying apps on your phone. Give it a try: https://mcent.com:443/app/?mcode=3RSZ45&tcx=WAPP vai ati dea perben apni play store na use kora mobogine or mobomarket use korta perben. ami mobomarket thaka download korsilam but play store thaka hoi ni.