Time to change, play this fun AR game by moving your head. A little penguin is lost from the family and it is on its way to home, please come to help it. Your neck should become more flexible after playing the game, it‘s a good exercise while having fun, play it a few times a day.

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.