Google Pay Flutter

By writing the app in Dart programming language , using Flutter, and deploying it on both Android and iOS, Google says that they can deliver the best-in-class experience on both platforms alike, allowing them to maintain them equally.5 Eki 2020

Google Pay encrypts the newly tokenized card and it is ready to be used for payments. To make a purchase, a customer taps their mobile device on a point-of-sale terminal or chooses to pay in your mobile app . Google Pay responds with the customer’s tokenized card and a cryptogram which acts as a one-time-use password.

If you have an Android phone, you might see the Google Pay app in your device’s list of apps. Some Android phones in countries where the app is available come with Google Pay already installed. You can disable the app at any time.