Lock Screen
Lock Screen Summary
Lock Screen is a mobile Android app in Tools by olalab. Released in Apr 2013 (13 years ago). It has about 10.7M+ installs and 19.1K ratings with a 3.83★ (average) average. Store metadata: updated Jul 11, 2021.
Recent activity: -5361559 installs this week (773.8K over 4 weeks) showing exceptional growth , and 14 new ratings this week View trends →
Data tracking: SDKs and third-party integrations were last analyzed on Mar 25, 2025.
Store info: Last updated on Google Play on Jul 11, 2021 .
3.83★
Ratings: 19.1K
Screenshots
App Description
A convenient app that help you to lock your phone's screen easily.
A Lock Screen app is a very light (apk file size less than 72kb) and convenient app that help you to lock your phone's screen easily without having you to press the hard Power button.
You will find it useful when:
✓ You just want a quick and convenient way to lock screen immediately.
✓ You don't want to always press hard power button to turn off / lock screen.
✓ No Ads!
To uninstall Lock Screen app:
1. Go to phone's settings > Security > Device administrators > Uncheck Lock Screen.
2. Go to phone's Settings > Apps > Lock Screen > Tap uninstall.
Notes:
✓ This app uses the Device Administrator permission to lock your phone's screen.
✓ Only available on Android P and newer: This app uses the new Accessibility Service APIs to lock your phone's screen without disabling the fingerprint on the lock screen. As result of using new APIs; new user permissions have to be included (i.e. WRITE_EXTERNAL_STORAGE ).
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Questions / Inquiries? Report bug? Suggest new improvement / feature? Click Email Developer link below.