The real thunderstorm (or Beautiful thunderstorm) is an amazing free live wallpaper for Android. It has a spectacular storm with clouds, rain and very realistic thunderbolts. You can change the sky and select the moon or the sun in a wonderful sun rise.
Also, It has cool graphs and It has a very low battery consumption.
Try it and you will not regret it!
Enjoy it!

Instalation:
first you have to download it, then: home -> menu -> wallpapers -> live wallpapers.

Recent changes:
1.14) Bug fixed: Optimization on loading backgrounds on HD Devices and clouds movement.
1.13) Bug fixed: It had problems with backgrounds and the clouds dimension on HD devices.
1.12) Thunderbolts on touch
1.11) Bug fixed: it crashed on change background in some phones
1.10) Bug fixed: it crashed in some phones
1.9) With other recommended live wallpaper in Settings
1.7) Bugs Fixed
1.4) Launched on the market!