Paytm mobile app is a good app for mobile bill payment and recharge also we can buy anything form the store the app working perfectly but sometime its crashing and hanging to my phone also many time it failed to process payment and not accept my card also the design of this app are not great just ok desgin. The product avaible on the store more chipper but cash on delivary option are not avaible on many product theri delivary time are to longer when we compare to the other store so its ok app not a good or perfect