How can I exit the game on Android?
1. With your device placed sideways (horizontally), swipe down from the top of the screen.
2. Tap the triangle button that appears on the right.
3. A window will appear in Undersea asking if you’re sure you want to leave. If you are, tap ‘Quit’ – but be sure to dive back in soon!
This procedure may be slightly different on recent Android devices. The triangle button described in step 2 is the 'Back' button, so you may need to look up how to bring up the 'Back' button on your particular device or OS version.
You can also exit the game by force-closing the app through your device’s task manager.