Tap, Tap brings iOS 14/Android 11’s Back Tap gesture to any Android device – XDA Developers

Update 1 (08/02/2020 @ 04:27 PM ET): The Tap, Tap app has received two updates since we initially covered it, bringing loads of new features. Scroll to the bottom for more information. The article as published on July 30, 2020, is preserved below.
Following the release of the first Android 11 Developer Preview back in February, we learned that Google was working on a new set of gestures code-named “Columbus.” This feature lets you double tap on the back of your Pixel phone to perform actions li…

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