Lock Screen OS is made and published by Apps Genz. AppBrain is an independent app data site and isn't affiliated with Apps Genz. The app name, icon, screenshots and description belong to Apps Genz and are shown as published on Google Play.
AppBrain's verdict
EstablishedPopular- Rating on Google Play
- 3.36
- 64,125 ratings
- Installs
- 12 million
- Last updated
- July 27, 2026
- Ads
- Contains ads
- Size
- 28.2 MB
Lock Screen OS is popular, with 12 million installs. Users are divided: 3.4 stars from 64,125 ratings.
User feedback
Ratings and reviews on Google PlayComments on Lock Screen OS for Android
★★★★★
Mher Elihu
· Jul 4, 2026
Great I think this app needs to improve the passcode thing because I tried it it can't open even im the owner well I still got out, and they need the viral stretched clock from ios 27 pls add this owner pls add it
★★★★★
Baby Red Beans
· Sep 27, 2026
THIS IS THE ONLY APP THAT SUITABLE TO BLOCK MY KID FROM MESSING WITH MY PHONE 😭 and udk how glad I am to finally try this, am on my 2nd device, this is great! Lock screen UI is exactly what I want : NO EMERGENCY BUTTON, NO LIMIT ON WRONG PASSWORDS, CANNOT OPEN THE NOTIFICATION PANEL. Kudos! Hopefully it doesn't drain the battery🔋and the ads is not that painful 😀😀 pls maintain this app's free wear ability so I can use it long enough till my kid grows up 🤣 thank you!!
★☆☆☆☆
Cedric Quintos
· Sep 8, 2026
Absolutely worse when you download it it will stick at the lock screen I try to pin code it it will do nothing
★☆☆☆☆
Milan Karunarathna
· Aug 27, 2026
Very disappointing! After installing this third-party lock screen app on my Samsung Galaxy M21, my phone got stuck on the lock screen, and I couldn’t unlock or restart it normally. If this happens, don’t factory reset. Force restarts by holding Power/Side + Volume Down for 10–15 seconds, then use Safe Mode to uninstall the app. Please fix this serious issue.
★☆☆☆☆
Ballin Ballin
· Jun 26, 2026
This app is the worst, it has bug that when u even enter the correct password it just doesn't work and the passcode slot just keep moving to the side I almost have to factory reset my phone but I didn't, for u that want to use app like this i recommend—don't, u will regret it
Google Play Rating history and histogram
Store listing
By Apps Genz, from Google Play“Personalize Lock Screen with beautiful wallpapers, fonts, widgets”
Screenshots by Apps Genz, from the Google Play listing
Description by Apps Genz Written by the developer, not by AppBrain. Click to read.
Lock Screen OS is a great replacement for system lock of Android.
Lock Screen OS provides you with all-new ways to personalize your Lock Screen. Showcase favorite photos, customize font styles, and display a set of widgets to get information at a glance.
🔻 Reimagined Lock Screen OS
Change your phone into an OS with all-new ways to personalize your Lock Screen. Customize font styles, and display a set of widgets to get information at a glance.
🔻 Create multiple Lock Screens
You can now create different Lock Screens, each with a unique backdrop and style, and easily switch between them. Browse a gallery of wallpapers with suggested photos and themed collections for inspiration.
🔻 Notifications
View notifications on the Lock Screen in an expanded list view, stacked view, or hidden view.
To make Lock Screen OS working most perfect. You must grant some special permissions like to:
- CAMERA: Open camera in your phone when screen is locked.
- READ_PHONE_STATE: Show phone call when screen is locked.
- NOTIFICATION ACCESS: Show notification when screen is locked.
- READ/WRITE_EXTERNAL_STORAGE: Support wallpaper set from your storage and our server save image.
- DRAW OVER SCREEN: Show Lock Screen in over all application
- ACCESSIBILITY PERMISSION: To enable Lock Screen OS, please allow Accessibility services. The service is only used to allow this app to draw on the phone's home screen and status bar. The application commits not to collect or share any user information about this accessibility right.
Step setting in the first install can help Lock Screen OS applications work better.
Step 1 : Grant all permission requirements.
Step 2 : Setup pass code > click on Pass code option > create new or change pass code.
Step 3 : Disable system notification > Click on Disable system lock option > Please note that , selected system lock is "None".
Step 4 : If you need to hide content and show system notification > Please select Notification option and turn on switch if needed.
You can quickly view with youtube video at : https://youtu.be/bpaan93yfCU
Lock Screen OS is a perfect application and helps you have wonderful Android applications with beautiful interface.
Disclaimers
All product names, logos, brands, trademarks and registered trademarks, which are not owned by us, are property of their respective owners
All company, product and service names used in this app are for identification purposes only. Use of these names, trademarks and brands does not imply endorsement.
This app is owned by us. We are not affiliated, associated, authorized, endorsed by, or in any way officially connected with any 3rd party apps or companies.
All of your opinion can be help us making more application and improving other in future, if you need help for using feature or have some suggestion, Please contact us via: support@appsgenz.com
Ok, let's turn off and turn on the screen to enjoy it now!
Recent changes:
Lock Screen OS - New version 4.0.10 (85)
Lock Screen OS provides you with all-new ways to personalize your Lock Screen. Showcase favorite photos, customize font styles, and display a set of widgets to get information at a glance.
🔻 Reimagined Lock Screen OS
Change your phone into an OS with all-new ways to personalize your Lock Screen. Customize font styles, and display a set of widgets to get information at a glance.
🔻 Create multiple Lock Screens
You can now create different Lock Screens, each with a unique backdrop and style, and easily switch between them. Browse a gallery of wallpapers with suggested photos and themed collections for inspiration.
🔻 Notifications
View notifications on the Lock Screen in an expanded list view, stacked view, or hidden view.
To make Lock Screen OS working most perfect. You must grant some special permissions like to:
- CAMERA: Open camera in your phone when screen is locked.
- READ_PHONE_STATE: Show phone call when screen is locked.
- NOTIFICATION ACCESS: Show notification when screen is locked.
- READ/WRITE_EXTERNAL_STORAGE: Support wallpaper set from your storage and our server save image.
- DRAW OVER SCREEN: Show Lock Screen in over all application
- ACCESSIBILITY PERMISSION: To enable Lock Screen OS, please allow Accessibility services. The service is only used to allow this app to draw on the phone's home screen and status bar. The application commits not to collect or share any user information about this accessibility right.
Step setting in the first install can help Lock Screen OS applications work better.
Step 1 : Grant all permission requirements.
Step 2 : Setup pass code > click on Pass code option > create new or change pass code.
Step 3 : Disable system notification > Click on Disable system lock option > Please note that , selected system lock is "None".
Step 4 : If you need to hide content and show system notification > Please select Notification option and turn on switch if needed.
You can quickly view with youtube video at : https://youtu.be/bpaan93yfCU
Lock Screen OS is a perfect application and helps you have wonderful Android applications with beautiful interface.
Disclaimers
All product names, logos, brands, trademarks and registered trademarks, which are not owned by us, are property of their respective owners
All company, product and service names used in this app are for identification purposes only. Use of these names, trademarks and brands does not imply endorsement.
This app is owned by us. We are not affiliated, associated, authorized, endorsed by, or in any way officially connected with any 3rd party apps or companies.
All of your opinion can be help us making more application and improving other in future, if you need help for using feature or have some suggestion, Please contact us via: support@appsgenz.com
Ok, let's turn off and turn on the screen to enjoy it now!
Recent changes:
Lock Screen OS - New version 4.0.10 (85)
Safety and technology
Found in the app by AppBrain- Ads
- Contains ads
- Price
- Free
- Libraries
- 0
- App size
- 28.2 MB
- Needs Android
- 7.0+
- Content rating
- Everyone
Technologies used by Lock Screen OS
34 permissions
Subscribe to see full permission and library details
Releases
Updates seen on Google Play- Version
- 4.0.10
- Launched
- March 2021
Alternatives
Similar apps and more from Apps GenzAlternatives to Lock Screen OS
More from Apps Genz
Installs
Tracked by AppBrain- Last 30 days
- 81 thousand
- Per day
- 2.7 thousand
- 30-day average
- Play install range
- 10+ million
- Launched
- March 2021
Installs over time
Lock Screen OS has been installed 12 million times. Over the past 30 days, it averaged 2.7 thousand installs per day.
Rankings
Google Play top charts- Highest rank
- #146
- Chart
- Top Free
- Personalization
- Country
- Brazil
Google Play Rankings for Lock Screen OS
Top rankings
| Rank | Country | Category | List |
|---|---|---|---|
| 146 | Brazil | Personalization | Top Free |
Ranking history in Brazil
About the app and developer
About Lock Screen OS
Lock Screen OS is a personalization app developed by Apps Genz.
How many times has Lock Screen OS been installed?
Lock Screen OS has been installed 12 million times. In the last 30 days, the app was installed 81 thousand times.
What is the rating of Lock Screen OS?
Lock Screen OS is rated 3.36 out of 5 stars, based on 64 thousand ratings.
Is Lock Screen OS free?
Lock Screen OS is free. The app size is 28.21 MB. The latest version available is 4.0.10. The last update was on July 27, 2026.
What are the requirements for Lock Screen OS?
Lock Screen OS requires Android 7.0+ or higher. The app has a content rating of Everyone. The app has been available on Google Play since March 2021.
App Performance Report
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