Which Unified Payment Interface(UPI) enabled banking app is best and secure?
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Which Unified Payment Interface(UPI) app is best and secure to use?
There are so many UPI apps in the market and all of them may not be equally secure. So, I want to use an UPI app which gives me best security features and also easy to use. Can I use any bank's UPI app and add my other bank account in that or not?