Gravity Screen Pro

Using your phone often? Tired of the On-Off switching?
This app turns automatically your screen off when you put your phone into your pocket or onto a table and turn the screen on when you take it out or up. No need to touch any button and you are ready to go. 
  
HOW TO UNINSTALL?
Use the UNINSTALL button in the app.
HOW IT WORKS
It monitors the orientation of the device through the gravity sensor. When your phone is pointing downward by its top, below a certain angle, it's likely to be out of use. In this situation the proximity sensor is activated to determine if it is covered. If yes, the screen turns off because probably you placed the phone into your pocket or onto a table.
To keep the battery usage low the program turns on the proximity sensor only when it's really necessary. Moreover, when it turns your screen off and the proximity sensor is covered it puts your phone into deep sleep state to save as much energy as possible.
MAIN FEATURES
- Pocket Sensor: Recognizes if your phone is in your pocket.
- Table Sensor: Detects your phone is lying on a table and turns the screen off.
- Turn Screen On by Motion: If the screen is off and it's facing up the device can be woken up by any movements, for example lift up by hand.
- Keep Screen On by Motion:It keeps the screen on by relying on the small movements you are doing by your hand while holding the phone. If small motions are detected while the screen is facing up the feature keeps the screen on because it can be suspected that the phone is held and probably you are reading something. If the phone is steady the normal screen timeout will apply in any position you leave your device.
- Tasker, Llama, Locale supported by plug-in.
VERSIONS: FREE vs. PRO vs. UNLOCKED by IN-APP PURCHASE (recommended)
In the Pro version there is no 15 minutes limit for turning the screen on by motion and the Table sensor can be set more precisely. Unlocked version has everything what Pro has, plus it has an Exclude App list and a more advanced Delayed lock option.
BATTERY USAGE
It should be not significant. However it can be much higher by often using the Turn Screen On by Motion feature. Thus, keep your phone face down if you want to save energy.

Screenshots:
     
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