You can always rely on Gamevil to create engaging little games that will eat up your free time. In that spirit, Gamevil has released a new game on Google Play called Freekick Battle. This title has easy-to-master controls and a single goal: to err... score goals. All that other soccer stuff is out the window, though. All you're doing here is taking free kicks. It's just you and the defenders.
The controls are very simple, so after a few minutes you'll get the hang of it. Just line up the shot, and use the big soccer ball button to determine the speed and angle of the kick.