Play as Mow to rescue his sister May. In this 2d retro platformer, you will transverse different worlds and face new unknowns but you can overcome this challenge. It's up to you to save May and restore the world to its natural order.

Make sure that third-party apps are allowed on your device: go to Menu->Settings->Security-> and check "Unknown Sources"

Tap the APK file. Allow the app any required permissions it asks for. Then, at the bottom of the installer window, click INSTALL.

You'll see a confirmation the app is installed. Now you'll see the app available in your list of installed apps.