A full version app for Android, by TheBlackLight.TBL.

Empty your mind from the daily stresses of life with Space Ace. Your goal is to eliminate waves of enemy spaceships and achieve the highest score. Enemy encounters become more difficult the further you progress in the game, so always be on the alert and think on your feet. Use your finger to move your spaceship in various directions and avoid artillery. 

Watch out for your health bar; once it depletes, it’s game over. You can also repair your spaceship but do so only as a last resort. Collect power-ups and weapons throughout outer space so you can eliminate enemies faster. Space Ace doesn’t contain ads for smoother gaming and works with most Android devices.