Not sure if there’s an official place to put Feature Requests or not but here you go.
It would be great on the Android app, if when we tap the back button, it would always return to the Home tab prior to exiting the app. E.g., if I’m on the Events, Discover, Shop, or Account tab, and I press the back button, it should take me back to the Home tab. Then if I press Back again, it should exit the app. I’m always accidentally exiting the app and keep having to open it up again. I posted this on Facebook and a bunch of other people reported the same thing.