Great app for shaking your phone in order to trigger various actions! Even if your screen is off, you can still shake it, and it'll work!
The possible actions are:
• Running any application like Gmail, Facebook, Whatsapp and more.
• Turning flashlight on / off.
• Changing the ringer mode - ring / vibrate / silent.
• Turning screen on / off.
• Expanding the status bar.
• Turning 3G on / off.
• Turning Wifi on / off.
• Turning auto rotate on / off.
• Turning auto brightness on / off.
• Turning speaker on / off.
You can shake your phone horizontally or vertically, each can be set to trigger a different action.
Get it here: