Free Download Smart Screen Off PRO V. 2.3.2 apk

Smart Screen Off PRO V. 2.3.2 apk 

System Requirements: 2.2 and up

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(Light sensor combo works great with recent smartphones like Galaxy Nexus; Light sensor combo could not work good with old smartphone, because the built in sensor is of poor quality).
If you use TIMER DELAY + LIGHT SENSOR: Timer delay will start every times the proximity sensor is covered, but it will turn off screen only when is reached the "minimum + sensitivity" of light condition you set in the settings.
If you use Task Killers or Memory Cleaner, remember to add Smart Screen Off to exceptions!

PRO FEATURES
Start on Boot
Disable when in LandScape mode
Vibrate when screen is turned OFF
Vibrate when screen is turned ON
Hide Icon
Hide Notification Messages
Enable/Disable on shake
Don't screen on after screen Off
Configurable light sensor combo
Configurable Timer Delay
Display clock when screen is turned ON
Available in several languages
Set ring to vibrate mode when proximity sensor is covered

The app itself is a toggle button, to switch it on just press the App Icon. Then every time you put the phone into your pockets the screen turns off.
If you put the smartphone upside down on the table, the screen turns automatically off.
NOTE: It doesn't lock the screen (just like in a call)
In order to use Smart Screen Off, you need to have a phone with Proximity Sensor and Light Sensor (nowadays every smartphone incorporate both).