■ Application Features
This game is easy to jump into, but hard to put down.
Compete for the best time in the world rankings.
You can also play offline.
Even playing for a short amount of time can be a lot of fun!
Enjoyable for all ages.
Play with a difficulty that matches your level.
Increase your ability to concentrate through brain activation.

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.