Thanks to new google analytics plugin from corona sdk, we just update our game and now we can check how many users are playing game!
This is our game:
CRAZY CIRCLE WHEEL - Crazy Wheel is a free game with a color circle or color wheel and a finger.
Simple gameplay: Tap your screen to match the dot with the correct color!
Seems easy, right?
https://play.google.com/store/apps/details?id=com.sprigame.crazywheel.crazycirlce
Download, play and enjoy! 
Cheer!