This app is very greatful for transferring money to buy online something or to share money from ones wallet to anothers wallet fastly. Now a a days all of us should use all this application because we are leaving in modern era. From this app we can also book tickets of buses, trains, flights etc. We can also link our bank account to it can transfer money in our paytm wallet. It is very useful to us for many different purposes in many useful things.