Proximity Sensor Screen Lock

Contains ads
2.8
674 reviews
100K+
Downloads
Content rating
Everyone
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About this app

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 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.
You can manage advanced options for each mode.
You can limit the functioning of the service only in particular conditions.
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.
Updated on
Jul 8, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Location, Personal info and 3 others
This app may collect these data types
Location, Personal info and 3 others
Data is encrypted in transit
Data can’t be deleted

Ratings and reviews

2.8
667 reviews
Franck Jaït
June 2, 2025
Absolutely NOT OK to go from a PAID ad-free app to a free ad-supported app. this alone deserves a 1★ rating
17 people found this review helpful
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Etienne Vermeiren
July 21, 2020
Another one tha not supports the Smart Lock (Trusted places, Trusted divices without errors). Just updated new version. When ok, I surely will support it. I had repeatedly flows the first weeks. After tampering with "Notifications", "Battery Use", "Permissions" and other stuff, the latest update seems to work less faulty for a few days now. Still not satisfied.
36 people found this review helpful
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Michael Tomlinson
May 22, 2020
An excellent and well-designed app that does just as it describes. It auto-starts with the phone and you may set a delay between 0 and 1 second before the screen turns off. No more accidental wake-ups in my pocket.
33 people found this review helpful
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Argon Dev
May 23, 2020
I really appreciate you taking the time out to share your experience :) Thank you so much for your positive feedback :)

What’s new

General improvements