TUTORIALS
https://youtube.com/playlist?list=PLUskUU-NvGqikLYH9K1QBNXXU5MBAMNvz

TROUBLESHOOTING
https://julietapp.blogspot.com/p/troubleshooting-general.html

Test this app before enabling the service
It is strongly recommended that you test before using this app.
Just click on the "TEST" button to start a new test.
If the screen turns off automatically during the test it means that the sensor is not working properly.
In this case I suggest you uninstall this app.
IMPORTANT: Do not cover the proximity sensor during the test.
NOTE: The test lasts 5 seconds.

How to uninstall
https://www.youtube.com/watch?v=3jgpupy_4XE
Device administration must be disabled before uninstalling.
Just click on the button at the top right and select the "Remove active admin" option.

This app allows you to turn the display on or off using the proximity sensor.
Just cover the proximity sensor to turn the display on or off.
NOTE: The proximity sensor usually sits up near the top speaker.

Features and Benefits

• Persistent service: Background service.
Autostart on boot and after update
• Ability to set a delay
• Ability to play a sound
• Ability to disable the service in landscape mode
• Ability to enable the service even during a call
• Ability to enable the service only during a call
• Ability to enable the service only if the screen is locked
• No root
• Easy to use

Options

• Screen Off
• Screen Lock
• Screen On

DISCLAIMER
Do not use this app if the sensor is faulty.
I do not take any responsibility for any problems arising from the use of this app.

Other versions
https://play.google.com/store/apps/details?id=com.argonremote.proximitysensorpocket
https://play.google.com/store/apps/details?id=com.argonremote.proximitysensorlock