Lock Screen2.4
Publisher Description
An accessible utility to lock your phone screen without hardware buttons.
Lock Screen is a lightweight, accessible utility designed to help users lock their screen easily without needing to interact with physical hardware buttons.
Designed for:
✓ Users with motor impairments or difficulty pressing physical hardware buttons.
✓ Extending phone hardware lifespan by offering an accessible on-screen locking method.
✓ Quick, ad-free screen locking functionality.
Prominent Disclosure & Accessibility API Usage:
This app uses the AccessibilityService API solely to perform the system-level action of turning off and locking the screen.
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Why Accessibility API is used:
The AccessibilityService API allows the app to lock the screen without invalidating biometric authentication (such as fingerprint or face unlock) on Android 9 (Pie) and above.
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Data Privacy:
This app DOES NOT collect, store, or share any personal or sensitive user data via the AccessibilityService API. The API is used strictly to execute the screen-lock action.
Permissions Used:
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Accessibility Service:
Used exclusively to perform the screen lock action.
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Device Administrator Permission:
Used on older Android versions as an alternative method to lock the device screen.
How to Uninstall:
1. Go to Settings > Security > Device Administrators > Uncheck "Lock Screen".
2. Go to Settings > Apps > Lock Screen > Tap "Uninstall".
Have questions, feedback, or bug reports? Contact us via the developer email link below!
About Lock Screen
The company that develops Lock Screen is olalab. The latest version released by its developer is 2.4.
To install Lock Screen on your Android device, just click the green Continue To App button above to start the installation process. The app is listed on our website since 2026-10-12 and was downloaded 16 times. We have already checked if the download link is safe, however for your own protection we recommend that you scan the downloaded app with your antivirus. Your antivirus may detect the Lock Screen as malware as malware if the download link to com.olalab.lockscreen is broken.
How to install Lock Screen on your Android device:
- Click on the Continue To App button on our website. This will redirect you to Google Play.
- Once the Lock Screen is shown in the Google Play listing of your Android device, you can start its download and installation. Tap on the Install button located below the search bar and to the right of the app icon.
- A pop-up window with the permissions required by Lock Screen will be shown. Click on Accept to continue the process.
- Lock Screen will be downloaded onto your device, displaying a progress. Once the download completes, the installation will start and you'll get a notification after the installation is finished.
Program Details
System requirements
Download information
Pricing
Version History
version 2.4
posted on 2026-10-12
• Fixed potential app freezes (ANRs) and improved stability across devices (including Oppo, Xiaomi, and Samsung).
• Faster, instant screen locking performance with zero delay.
• Updated minimum supported Android version to Android 7.0 (API 24) for enhanced Play Protect security.
• General stability and system compatibility improvements
version 2.4
posted on 2026-10-12
• Fixed potential app freezes (ANRs) and improved stability across devices (including Oppo, Xiaomi, and Samsung).
• Faster, instant screen locking performance with zero delay.
• Updated minimum supported Android version to Android 7.0 (API 24) for enhanced Play Protect security.
• General stability and system compatibility improvements
version 2.3
posted on 2026-08-29
• Improved startup stability and reduced APK size.
• Fixed random locking issues on Android 14 and newer devices.
• Improved reliability on Xiaomi/Redmi devices.
• Fixed a crash on Android 8.1.
• Improved the setup experience with a confirmation message when the service is enabled.
version 2.1
posted on 2026-08-21
Updated to support Android API 37. Added Accessibility Service for seamless screen locking on Android 9+, Material 3 Dynamic Colors, and Splash Screen API.
version 1.7
posted on 2021-07-11
+ New icon look
+ Android X compatibility
version 1.8
posted on 2021-07-10
Google Play policy compliant update
version 1.6
posted on 2018-11-25
Added ability to lock the screen without disabling the fingerprint on the lock screen (only for Android P and newer).
As result of using new APIs; new user permissions have to be included (i.e. WRITE_EXTERNAL_STORAGE ).
