Which app do you use or would you recommend us to use for that purpose?
Any App.
I personally use Kotak Banking App and already set My Personal Number as UPI number.
And is that function really a need of the hour or is it practical?
Need of the hour for few People ,
who have Problems in sharing Personal Number to Unknown People for receiving UPI Payments.
I have no problems is sharing my Personal Number with Unknown to Receive a UPI payment.
I mean why to remember so many numbers? If one isn't comfortable for providing mobile number, then they can share QR ccode.
Typing a Number for sending UPI Payment is still easiest process even for a non-tech savy person.
I once send my QR code to someone on WhatsApp and he do not know , How to Scan it for making a Payment. Ultimately l have to share Mobile Number.
Nowadys, Every one has Multiple Accounts and for Multiple Purposes.
Suppose you linked your "X" bank on paytm and "Y" Bank on Phonepe and "Z" Bank on Amazon Pay.
If someone enters your Mobile Number on Paytm, Phonepe and Amazon your Payment will go in X ,Y and Z Bank respectively
But you want to Receive UPI payments in a Particular Bank Account only, irrespective of UPI App used for sending the payment then role of UPI number comes into existence.