Google Pay is an official app of google which gives you the option for online payment and related transaction. The most luring facility in this app is that it gives you the lucky scratch coupon in favor of the payment you have made. It is a very user-friendly app, one can add bank details very easily and it is not limited to a single bank, you can add more than one bank in it. One can easily search for contacts who are using this app. This app offers many areas for you to pay like to pay bills, to do a transaction with one another, you can book movie tickets also through this app, prepaid mobile recharge can be done, one can book train and flight tickets also. It also pays you 51 rupees when you invite your friend with your link. You can also check your balance very easily simply by entering your UPI pin. So, in my opinion, this app will cater to all your needs just install and enjoy.