Google’s newly launched UPI-enabled ‘Tez’ digital payments app uses a technology called Audio QR, which enables users to transact without the need to exchange personal information. Quite cool right? Google says they wanted to create a genuine replacement for Cash, which is why they introduced the ‘Cash Mode’ on the Tez app. The Cash Mode allows users to transact with other nearby Tez users, without the need to exchange phone numbers, or any other information.
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