Zombie City Defense 2 RELEASED! Check it out!
https://play.google.com/store/apps/details?id=com.mozglabs.zcd2

Dive into this beautiful space live wallpaper. Uses device's gyroscope (sensor for measuring orientation).

Lots of updates with new background themes, planets and preferences are coming soon.

Paid version features:
- Gyroscope support
- All planets (Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune and Pluto) with HD textures
- Gas giants with animated atmosphere
- Realistic Sun with shiny flare
- Bonus theme - Twin Stars (with orange and blue stars)
- 4 different starfield backgrounds
- Realistic asteroid field
- 3 beautiful background galaxies and nebulas
- Tons of camera settings (from sensitivity to distance)
- Limit FPS to save your battery
- 100% C++ for optimal performance

WARNING. If your phone doesn't have gyroscope you can still use "Free" camera mode and control camera with your fingers.

This is a very first release. Lots of updates with new background themes, planets and preferences are coming soon. If you'll find any bugs - feel free to mail me.