Lock Screen-Turn off screen

3.6
8.98K reviews
Content rating
Everyone
1M+
Downloads
Content rating
Everyone
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About this app

Lock Screen: Protect Your Privacy and Extend Your Power Button's Life

Introducing Lock Screen, the ultimate screen lock apps for effortlessly locking your phone and safeguarding your privacy. With our one touch lock screen feature, you can instantly turn off screen and lock it, reducing the wear and tear on your power button and extending its lifespan.
At the same time, this Phone Lock apps also provides the function of adjusting the phone volume, reducing the wear and tear of the phone volume adjustment case and extending its life. When your phone volume adjustment button is damaged, it will not affect the use of the volume adjustment function

Key Features:

* One Touch Lock Screen: Lock Screen turn off your screen and lock it with just a single touch, making it quick and convenient.
* Power Button Saver: This Screen Lock widgets reduce the strain on your power button and prolong its life by using our Lock Screen instead.
* Volume Adjustment Function: the Lock Screen app replace the function of the phone volume adjustment button, reduce the wear and tear of the volume button. Replace its function when the phone volume button is damaged.
* Simple cleanup and power saving function: Close inactive apps running on the lock screen to achieve the best power saving effect.
* Enhanced Security: the little lock screen widgets protect your personal information and privacy by turn off your screen with a single touch.
* Lightweight and Efficient: this phone lock app's compact size ensures minimal impact on your phone's performance.
* User-Friendly Interface: Navigate our intuitive interface effortlessly, without any complex settings or configurations.

Benefits:

* Effortless Screen Lock: this lockscreen app instantly with a single tap, saving time and hassle.
* Extended Power Button Life: Reduce the wear and tear on your power button, ensuring it lasts longer.
* Volume adjustment feature: Efficient and concise, reducing wear and tear on the volume keys.
* Enhanced Privacy Protection: Keep your personal information safe by locking your screen off with ease.
* Convenience and Efficiency: Enjoy the convenience of locking your screen with a single touch, making it a breeze to use.

Please note: Due to the unique nature of some phones, if you are unable to uninstall this phone lock screen application, please follow the following method to solve the problem: in "Settings → Privacy → Device Administrator", find "Lock Screen", and then disable it. Afterwards, the application can be uninstalled as usual.

The Lock Screen uses device administrator privileges.
Implement the screen locking function using the Accessibility API to replace pressing the power button with tapping the screen to lock the screen. Help users achieve personalized screen locking methods.

Whether you're looking for a quick and easy way to lock screen or want to extend the life of your power button, Lock Screen is the perfect solution. Download now and experience the convenience and security of effortless screen lock!
Updated on
Dec 2, 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
App activity
This app may collect these data types
Location and App activity
Data is encrypted in transit
Data can’t be deleted

Ratings and reviews

3.5
8.74K reviews
AnderWriter
November 8, 2024
I don't know what some of these reviewers are complaining about… My last phone, a Samsung Galaxy let me add a "screen off" button to the system buttons at the bottom of the screen. Since I can't do that on my new Google phone, I added this simple app, which works beautifully. I don't usually use a password or other lock method (it's unnecessary, as my phone's never where others can access it), so that may simplify things—but in any case, I'm grateful for the app! Thanks!
215 people found this review helpful
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rajath d
February 17, 2024
Warning: Seems like malware. After I did everything the app asked including giving it admin privileges, I didn't see the app in the list of widgets to put on the homepage. Tried to uninstall the app, but the play store app just couldn't. Finally, I had to go to the phone settings, search for the app, FORCE STOP it, CLEAR STORAGE, and then uninstalled the app in the settings app itself.
181 people found this review helpful
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Bipin Tiwari
May 1, 2026
if you want to uninstall the app Go in your settings to the admin panel and then deactivate the app without doing this you cannot delete this app. this app is a malware and try to rob your data so be careful before installing this app
2 people found this review helpful
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