Although I've played the game a lot myself, it needs other people to try it on different devices to make sure it's all working as it should. This is also useful for seeing what people think of the game and if the difficulty levels are about right. I've always been rubbish at my own games so tend to make them quite hard (from my point of view).
If you'd like to join in with the beta testing, you can. Google have a recommended procedure for managing test versions and testers themselves. You'll need an Android device and access to it's associated Google account.
First of all, send me a request to join this Google+ Community: OneSevenOne BETA Testers
Once you have access, follow the link within the community page to access the beta through Google's Play Store.
What would be most helpful at this point:
- Whether the game runs properly on your device
- Which device you're using
- Which version of Android you have
That's all there is to it. Simples!