Rock Lock Screen

No one can enter into your phone without correct four digit password

BinCorentin · com.bincore.rock

Not rated yet 5K+ downloads v2.0 9.6 MB Android 4.4+ PEGI 3 · Everyone

Download APK 9.6 MB All versions

Signature matches the Google Play version Details

At a glance

Latest version: v2.0 (2)
Updated: Sep 8, 2025 (1 year ago)
APK size: 9.6 MB
Requires: Android 4.4+ (API 19)
CPU support: Any (no native code)
Category: Personalization (app)
Listed since: Jun 12, 2023 (at least)
Permissions: 33 (4 sensitive)
Website: bin-corentin.web.app
Developer contact: [email protected]
Privacy: Developer's privacy policy

About this APK

Rock Lock Screen is an app by BinCorentin in the Personalization category, listed since at least June 2023. It has no native code, so it runs on any Android processor.

It asks for 33 permissions, 4 of them sensitive, including read phone status and identity, read shared storage and display over other apps.

What's new in v2.0

- Added new rock backgrounds and wallpapers for lockscreen - Bugfixes

Description

From the listing uploaded by “appupdater”.

For all fans of rock and metal! Rock Lock Screen is application to protect your smartphone through using passcode, no one can enter into your phone without correct four digit password. Amazing Rock wallpapers lock screen is one of the best application pattern lock screen for security. When you open the application you will see a lot of settings which will allow you to customize the Lock Screen. Simple and user–friendly interface will help you to customize the application. You can select various wallpapers, fonts, date and time format, unlock text and a lot more to make your unlock screen look nice and cool! For additional security you can set pin password (passcode) via keypad lock screen for lock security. Main Features: - Slide To Unlock - A lot of wallpapers to select from - Password/passcode protection - Beautiful animation - Fully customizable - Small application size - Consume less memory and battery - It's free!

Security & authenticity

Security rating: Trusted

Signing certificate

Signature matches the Google Play version Checked by the source store on Sep 8, 2025.
Certificate issued to “Unknown” This is the certificate of the Google Play version.

Store checks and file details

Developer signature verified Sep 8, 2025
Validated against Google Play Sep 8, 2025
Signed byCN=Simon Corentin, OU=Unknown, O=Unknown, L=Unknown, ST=Unknown, C=BE
Signing certificate (SHA-1)B2:3A:99:76:C5:8A:A6:0E:85:01:94:F3:DA:51:C9:D5:AA:8D:BF:F7
File MD5037481df26b8c7ee94acf25113531d66
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. AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.

Permissions (33)

Rock Lock Screen requests 33 permissions, 4 of them sensitive.

Display over other apps Sensitive android.permission.SYSTEM_ALERT_WINDOW
Modify shared storage Sensitive android.permission.WRITE_EXTERNAL_STORAGE
Read phone status and identity Sensitive android.permission.READ_PHONE_STATE
Read shared storage Sensitive android.permission.READ_EXTERNAL_STORAGE
Badge read (custom) com.sec.android.provider.badge.permission.READ
Badge write (custom) com.sec.android.provider.badge.permission.WRITE
Badger badge count read (custom) me.everything.badger.permission.BADGE_COUNT_READ
Badger badge count write (custom) me.everything.badger.permission.BADGE_COUNT_WRITE
Control vibration android.permission.VIBRATE
Disable keyguard android.permission.DISABLE_KEYGUARD
Full network access android.permission.INTERNET
Google Play install referrer com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE
Home broadcast badge (custom) com.sonyericsson.home.permission.BROADCAST_BADGE
Home provider insert badge (custom) com.sonymobile.home.permission.PROVIDER_INSERT_BADGE
Launcher change badge (custom) com.huawei.android.launcher.permission.CHANGE_BADGE
Launcher read settings (custom) com.htc.launcher.permission.READ_SETTINGS
Launcher read settings (custom) com.huawei.android.launcher.permission.READ_SETTINGS
Launcher read settings (custom) com.oppo.launcher.permission.READ_SETTINGS
Launcher update badge (custom) com.majeur.launcher.permission.UPDATE_BADGE
Launcher update count (custom) com.anddoes.launcher.permission.UPDATE_COUNT
Launcher update shortcut (custom) com.htc.launcher.permission.UPDATE_SHORTCUT
Launcher write settings (custom) com.huawei.android.launcher.permission.WRITE_SETTINGS
Launcher write settings (custom) com.oppo.launcher.permission.WRITE_SETTINGS
Prevent the device from sleeping android.permission.WAKE_LOCK
Push messaging (app-defined) com.bincore.rock.permission.C2D_MESSAGE
Read app badge android.permission.READ_APP_BADGE
Receive push notifications com.google.android.c2dm.permission.RECEIVE
Restart packages android.permission.RESTART_PACKAGES
Run at startup android.permission.RECEIVE_BOOT_COMPLETED
Run foreground services android.permission.FOREGROUND_SERVICE
Set wallpaper android.permission.SET_WALLPAPER
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

Rock Lock Screen APK: questions and answers

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 Rock Lock 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. After downloading, check that the file's MD5 is 037481df26b8c7ee94acf25113531d66.