Black lock screen

Lock your phone with black lock screen and enjoy!

Lock screen themes · com.black.lock.screen.new

Not rated yet 100K+ downloads v15.0 8.9 MB Android 6.0+ PEGI 3 · Everyone

Download APK 8.9 MB All versions

Signature matches the Google Play version Details

At a glance

Latest version: v15.0 (150)
Updated: Sep 1, 2026 (1 month ago)
APK size: 8.9 MB
Requires: Android 6.0+ (API 23)
CPU support: Any (no native code)
Category: Personalization (app)
Listed since: Nov 10, 2020 (at least)
Permissions: 14 (2 sensitive)
Website: digitalnorthstar.fun
Developer contact: [email protected]
Privacy: Developer's privacy policy

About this APK

Black lock screen is an app by Lock screen themes in the Personalization category, listed since at least November 2020. It has no native code, so it runs on any Android processor.

Since version 10.0, the minimum Android version rose from 4.4 to 6.0. It asks for 14 permissions, 2 of them sensitive: read phone status and identity and display over other apps. It asks for the same permissions as version 11.0. The app can read the advertising ID that ad and analytics services use.

Description

From the listing uploaded by “appupdater”.

This is the best Black lock screen available! This app will make your lock screen so modern and trendy, choose a black zipper in combination with a black and gold row or some diamonds and pink color. Black lock screen is very easy to apply. Just click the Activate Lock Screen button from the main menu and the locker will be displayed every time you lock and unlock your device. Black lock screen offers you an in-depth personalization option. Just click on the personalization tab in the menu and you can change all of the following: • Background: pick a wallpaper for both the locker and your device background • Zipper style: customize the zipper tab to match your background or make it stand out • Row style: choose the style of your zipper with different color and shape • Font style: all the information displayed on your zipper lock screen can be changed with the font design that you like • Each time you modify something you can also click "Preview" to see how it will look when Black lock screen is activated Also Black lock screen has a preview option so you can see all the changes you made and fine tune the design of the locker. This option makes it very easy to use the app, because you don’t have to make a change then exit, see if you like it and the come back to settings. You can do everything right here inside the app. With Black lock screen you can further customize the locker. Click on the settings tab to choose the animation speed for the zipper to unfold instantly or just a bit slower. You can choose whether you want to hear the zipper sound and the vibration. Black lock screen can display the Date, Time, and your battery level so you will never run out. If you prefer a clean look, you can turn all the widget options off. All you have to do now is start pulling the zipper and unlock your device in style.

Version history

3 versions are listed, going back to v10.0. Since v11.0 it requires Android 6.0+.

v15.0 LATEST Sep 1, 2026 8.9 MB TRUSTED v11.0 Aug 23, 2025 10.1 MB TRUSTED v10.0 Dec 31, 2025 9.6 MB TRUSTED

All 3 versions

Security & authenticity

Security rating: Trusted

Signing certificate

Signature matches the Google Play version Checked by the source store on Sep 1, 2026.
Certificate issued to “Digital North Star” 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 Sep 1, 2026
Validated against Google Play Sep 1, 2026
Signed byCN=Digital North Star, OU=Digital North Star, O=Digital North Star, L=Ilfov, ST=Romania, C=40
Signing certificate (SHA-1)03:76:96:63:B9:68:48:16:6B:A7:28:C6:1F:D1:2B:48:D1:8B:6E:B7
File MD53046f84f027c8c1a70bbe0d72b436dee
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 (14)

Black lock screen requests 14 permissions, 2 of them sensitive.

Display over other apps Sensitive android.permission.SYSTEM_ALERT_WINDOW
Read phone status and identity Sensitive android.permission.READ_PHONE_STATE
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
Advertising ID com.google.android.gms.permission.AD_ID
Control vibration android.permission.VIBRATE
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
Internal broadcast protection (app-defined) com.black.lock.screen.new.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
Prevent the device from sleeping android.permission.WAKE_LOCK
Run foreground services android.permission.FOREGROUND_SERVICE
View network connections android.permission.ACCESS_NETWORK_STATE

Required hardware & features

Basic touch input android.hardware.faketouch
Portrait screen android.hardware.screen.portrait

Black lock screen APK: questions and answers

Is there a version of Black lock screen for older Android phones?

The current version needs Android 6.0 or later. Version 10.0 is the newest listed build that installs on Android 4.4 and later. Get version 10.0 · 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 Black 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. It is signed with the same certificate as the 2 other versions checked. After downloading, check that the file's MD5 is 3046f84f027c8c1a70bbe0d72b436dee.