Try to get Mr Dudec in time to the music by clicking on the screen, so to score the most points for the purchase of new tunes. At the same time try to destroy the skeletons appear on the screen, earning for each one a pipe that you can spend on improving the appearance of their Dudec. Just waiting for you Dudets secret, which you can unlock all that is in store. Do not forget to say thank you to Mr. Dudec!

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.