You should not delete it. Don't delete the app. Just download the .apk from here, and run it to update the game.
hey so download the new version of the game form here and download it without deleting the original one I did it but it's not updated to New version it's on 0.3.1 fix what to do ?
You haven't done anything wrong, I had to patch this version when it was released, that's why it's showing 0.3.1-fix :)
okay but it's not updating i have it downloaded and install it and it says updating the game but nothing happens?
Hm, then that's weird. But if you got to the point were you're at 0.3.1-fix, then you're already in the latest version.