Screen Lock(off screen)

LockScreen with one tap, turn off screen and phone lock, Screen Locker

video browser · com.onetouch.clicklock

Not rated yet 100K+ downloads v4.9.7 7.4 MB Android 6.0+ PEGI 3 · Everyone

Download APK 7.4 MB All versions

Signature matches the Google Play version Details

At a glance

Latest version: v4.9.7 (497)
Updated: Mar 7, 2026 (7 months ago)
APK size: 7.4 MB
Requires: Android 6.0+ (API 23)
CPU support: ARM 32-bit, ARM 64-bit
Category: Tools (app)
Listed since: Jun 12, 2023 (at least)
Permissions: 30 (2 sensitive)
Developer contact: [email protected]
Privacy: Developer's privacy policy

About this APK

Screen Lock(off screen) is an app by video browser in the Tools category, listed since at least June 2023. It includes native code for ARM 32-bit and ARM 64-bit, so it runs on practically every phone.

Since version 1.0.1, the minimum Android version rose from 4.1 to 6.0. It asks for 30 permissions, 2 of them sensitive: package usage stats and write settings. It asks for the same permissions as version 4.9.6. The app can read the advertising ID that ad and analytics services use.

What's new in v4.9.7

Optimize fitness

Description

From the listing uploaded by “appupdater”.

You can simply click the icon of One Touch on your desktop and the phone will be locked immediately .this app intend to protect the power button of your phone. You don't have to worry about your power key breaking down because you can use this lock screen to do the same job! This is the perfect cool lock screen apps. Freeze screen at any time.With this application, you can simply click on the screenlock. icon to immediately lock your phone screen. This reduces the use of the power button and extends its working life. One Touch uses the Device Administrator permission.If you want to delete this app,please do the following steps:Setting ->Security ->Device Administrators->One Touch ->Deactivate.Only by doing this ,can you delete this app.

Version history

5 versions are listed, going back to v1.0.1. Since v4.9.5 it requires Android 6.0+.

v4.9.7 LATEST Mar 7, 2026 7.4 MB TRUSTED v4.9.6 Nov 13, 2025 7.1 MB TRUSTED v4.9.5 Jul 11, 2025 7 MB TRUSTED v4.9.4 Jan 25, 2026 6.9 MB TRUSTED v1.0.1 Aug 10, 2026 2.3 MB TRUSTED

All 5 versions

Security & authenticity

Security rating: Trusted

Signing certificate

Signature matches the Google Play version Checked by the source store on Mar 7, 2026.
Certificate issued to “www.idtools.com” This is the certificate of the Google Play version.
Same certificate as the 2 other versions checked

Store checks and file details

Developer signature verified Mar 7, 2026
Validated against Google Play Mar 7, 2026
Signed byCN=Wenbo Li, OU=www.idtools.com, O=www.idtools.com, L=BJ, ST=BJ, C=China
Signing certificate (SHA-1)9C:0C:F3:55:F0:EE:28:2C:D2:2F:5F:38:E8:DE:AE:8A:B5:A8:74:57
File MD55fca99ff7c2b76d6cb6fd398558245a8
Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020

Scans and ratings come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures (2 other versions compared). AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.

Permissions (30)

Screen Lock(off screen) requests 30 permissions, 2 of them sensitive.

Package usage stats Sensitive android.permission.PACKAGE_USAGE_STATS
Write settings Sensitive android.permission.WRITE_SETTINGS
Access adservices ad id android.permission.ACCESS_ADSERVICES_AD_ID
Access adservices attribution android.permission.ACCESS_ADSERVICES_ATTRIBUTION
Access adservices topics android.permission.ACCESS_ADSERVICES_TOPICS
Add home-screen shortcuts com.android.launcher.permission.INSTALL_SHORTCUT
Advertising ID com.google.android.gms.permission.AD_ID
Expand status bar android.permission.EXPAND_STATUS_BAR
Foreground service special use android.permission.FOREGROUND_SERVICE_SPECIAL_USE
Full network access android.permission.INTERNET
Google Play install referrer com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE
Install shortcut android.permission.INSTALL_SHORTCUT
Internal broadcast protection (app-defined) com.onetouch.clicklock.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
Launcher read settings (custom) com.android.launcher.permission.READ_SETTINGS
Launcher read settings (custom) com.oppo.launcher.permission.READ_SETTINGS
Launcher write settings (custom) com.android.launcher.permission.WRITE_SETTINGS
Launcher write settings (custom) com.oppo.launcher.permission.WRITE_SETTINGS
Launcher2 read settings (custom) com.android.launcher2.permission.READ_SETTINGS
Launcher2 write settings (custom) com.android.launcher2.permission.WRITE_SETTINGS
Launcher3 read settings (custom) com.android.launcher3.permission.READ_SETTINGS
Launcher3 write settings (custom) com.android.launcher3.permission.WRITE_SETTINGS
Prevent the device from sleeping android.permission.WAKE_LOCK
Read settings android.permission.READ_SETTINGS
Read sync settings android.permission.READ_SYNC_SETTINGS
Remove home-screen shortcuts com.android.launcher.permission.UNINSTALL_SHORTCUT
Run foreground services android.permission.FOREGROUND_SERVICE
Show notifications android.permission.POST_NOTIFICATIONS
Uninstall shortcut android.permission.UNINSTALL_SHORTCUT
View Wi-Fi connections android.permission.ACCESS_WIFI_STATE
View network connections android.permission.ACCESS_NETWORK_STATE

Required hardware & features

Basic touch input android.hardware.faketouch
Portrait screen android.hardware.screen.portrait
Wi-Fi android.hardware.wifi

Screen Lock(off screen) APK: questions and answers

Is there a version of Screen Lock(off screen) for older Android phones?

The current version needs Android 6.0 or later. Version 4.9.4 is the newest listed build that installs on Android 5.0 and later. Get version 4.9.4 · All versions

Can I install this APK over the version I already have?

Yes, if your installed copy is older. It is signed like the Google Play version, so Android installs it as an update and keeps your data.

Is the Screen Lock(off screen) APK safe?

No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. Its signature matches the Google Play version. It is signed with the same certificate as the 2 other versions checked. After downloading, check that the file's MD5 is 5fca99ff7c2b76d6cb6fd398558245a8.