# OFF (Screen Off / Screen Lock)

Android app · by stanwu.org · Tools

OFF (Screen Off / Screen Lock) has 301,858 installs, rated 4.2 from 1,319 ratings, \#10,792 of 242,043 in Tools.

## Figures

- Installs: 301,858
- Rating: 4.2 · 1,319 ratings
- Price: Free
- In-app purchases: no
- 7-day growth in installs: +27 (+0.0%) (+62 over 16.3 days)
- Rank: #111,669 of 2,922,830 Android listings with an install count (down 4,197 since 2026-11-04)
- Rank: #10,792 of 242,043 in Tools

## Is OFF (Screen Off / Screen Lock) safe?

StoreTally doesn't rate safety. Here's what the store and our tracking show:

- Listed on Google Play.
- Made by stanwu.org; developer website listed: stanwu.org.
- On Google Play since 2015-12-16. Last updated 2017-09-24 (over 2 years ago).
- Rated 4.2 from 1,319 ratings.

## Reviews

- Ratings by stars: 5★ 74% · 4★ 4% · 3★ 0% · 2★ 11% · 1★ 11% (1,317 ratings)

## Description

This app requires device administrator privileges - to lock screen  
  
Q: HOWTO USE IT?  
A: Please to refer YouTube video :  
https://youtu.be/dLjuuSCOUos  
  
Q: HOWTO UNLOCK?  
A: Please to refer YouTube video :  
https://youtu.be/Xy14yI98Gro  
  
Protecting the Power Button of mobile phones from intensive use by reducing the frequency of pressing physical button.  
  
If your phone doesn’t have the double click lock built-in soft screen lock button or the leather cover lock, then you may consider using this App  
  
⭐️⭐️⭐️This App is designed for Non-fingerprint only ! ⭐️⭐️⭐️  
  
Looking for fingerprint unlock issue solution ?  
Please try  https://play.google.com/store/apps/details?id=org.stanwu.smartscreenlockpro  
  
This app will not occupied the RAM resource and background CPU power of your phone that will auto self-exit and release all of your precious resources and the most important thing — it is AD-free!  
  
!!!!!!! IMPORTANT  JOB  BEFORE  USE !!!!!!!  
  
This app requires device administrator privileges - to lock screen  
  
You have to \[Settings\] -\> \[Security\] -\> \[Device administrators\] to enable App  
  
If you wish to remove this App that  
  
You have to \[Settings\] -\> \[Security\] -\> \[Device administrators\] to disable  App  
  
Please don't forget to rate and give your valuable comments. Your satisfaction is important to us, this encourage us to work harder and better.  
  
Improvement suggestions are most welcome, let us know what you need and we will provide updates as and when ready. :-D

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Source: https://storetally.com/android/us.stanwu.screenoff  
As of 2026-11-12, from the StoreTally census.