What is the name of your app?
Color Puzzle
Describe your app:
The 15-puzzle is a sliding puzzle that consists of a frame of numbered square tiles in random order with one tile missing. In this version the are no numbers, just colors that are arranged in random combinations.
Screenshots:
I’m working on a very similar game at the moment.
What precisely are you supposed to do in your game?
you suppose to move the tiles till it is in the consecutive order shown at the bottom of the app. since there are not number you have to follow the color order that is shown at the bottom.
My idea is almost identical. I’ll need to make a few changes because you beat me to it. Best of luck with your games and apps.
oh really? well, this my help you to get some creative improvement in your project. Best of luck for you too. 
Thank you.
I Just updated the app to Api 19