Lower Brightness Screen Filter

"Lower Brightness" can reduce screen brightness below system minimum brightness

Wormhole Space · nu.lower.brightness

4.0 out of 5 (8 ratings) 1M+ downloads v2.2.0 7.6 MB Android 6.0+ PEGI 3 · Everyone

Download APK 7.6 MB All versions

Same certificate as the 2 other versions checked Details

Lower Brightness Screen Filter screenshot 1

Lower Brightness Screen Filter screenshot 2

Lower Brightness Screen Filter screenshot 3

At a glance

Latest version: v2.2.0 (58)
Updated: Nov 25, 2025 (10 months ago)
APK size: 7.6 MB
Requires: Android 6.0+ (API 23)
CPU support: x86 32-bit, x86 64-bit, ARM 32-bit, ARM 64-bit
Category: Tools (app)
Listed since: Aug 18, 2019 (at least)
Permissions: 15 (1 sensitive)
Website: wormholeapps.com
Developer contact: [email protected]
Privacy: Developer's privacy policy

About this APK

Lower Brightness Screen Filter is an app by Wormhole Space in the Tools category, listed since at least August 2019. It includes native code for x86 32-bit, x86 64-bit, ARM 32-bit and ARM 64-bit, so it runs on practically every phone.

Since version 1.9.12, the minimum Android version rose from 4.1 to 6.0. It asks for 15 permissions, 1 of them sensitive: display over other apps. Compared with version 1.9.13, it adds 6 new permissions: “Access adservices ad id”, “Access adservices attribution”, “Access adservices topics” and 3 more. The app can read the advertising ID that ad and analytics services use.

Ratings

4.0out of 58 ratings

5 ★75%
4 ★0%
3 ★0%
2 ★0%
1 ★25%

Ratings from users of the source store — not collected or verified by AAPKs.

What's new in v2.2.0

✅ Enhanced Stability – Fewer crashes, smoother performance! ✅ Better Compatibility – Works even better on newer Android devices.

Description

From the listing uploaded by “catappult”.

Have you ever set screen brightness to the lowest but it still so bright? If you feel the screen is so bright and you want to reduce it. You need this application called "Lower Brightness". "Lower Brightness" application help you reduce brightness to any level. You can set brightness level from 0% to 100% by just opening the application and choose brightness level you want. Features - Reduce screen brightness below the system minimum brightness - Easy to use. just enable and set percent of brightness level (0-100%) - Auto start after reboot - Brightness icon on top notification bar (select notification bar to open brightness app setting) - Easy to use. Just choose percent of brightness you want to set. - Small size of application.

Version history

3 versions are listed, going back to v1.9.12. Since v2.2.0 it requires Android 6.0+.

v2.2.0 LATEST Nov 25, 2025 7.6 MB TRUSTED v1.9.13 Nov 25, 2025 5.3 MB TRUSTED v1.9.12 Nov 25, 2025 4.9 MB TRUSTED

All 3 versions

Security & authenticity

Security rating: Trusted

Signing certificate

Certificate issued to “Nu-Kob” Not the developer's name (“Wormhole Space”). Names in certificates can't be verified, so this alone proves nothing.
Same certificate as the 2 other versions checked

Store checks and file details

Developer signature verified Nov 25, 2025
Signed byCN=Nu-Kob
Signing certificate (SHA-1)50:80:1F:11:BD:1F:55:F1:61:6B:D0:ED:DD:0A:BB:2E:16:51:C4:41
File MD5c368fa03e1680cf9a70b7ea78051362e
Uploaded by “catappult” Platinum tier · 1,377 followers · uploading since 2018

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 (15)

Lower Brightness Screen Filter requests 15 permissions, 1 of them sensitive.

Display over other apps Sensitive android.permission.SYSTEM_ALERT_WINDOW
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
Action manage overlay permission android.permission.ACTION_MANAGE_OVERLAY_PERMISSION
Advertising ID com.google.android.gms.permission.AD_ID
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) nu.lower.brightness.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
Prevent the device from sleeping android.permission.WAKE_LOCK
Run at startup android.permission.RECEIVE_BOOT_COMPLETED
Run foreground services android.permission.FOREGROUND_SERVICE
Show notifications android.permission.POST_NOTIFICATIONS
View network connections android.permission.ACCESS_NETWORK_STATE

Required hardware & features

Basic touch input android.hardware.faketouch

Lower Brightness Screen Filter APK: questions and answers

Is there a version of Lower Brightness Screen Filter for older Android phones?

The current version needs Android 6.0 or later. Version 1.9.13 is the newest listed build that installs on Android 4.4 and later. Get version 1.9.13 · All versions

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

Only if it is signed with the same certificate as the copy on your phone and isn't an older version. If Android says “App not installed”, the certificates differ; uninstalling your copy first works but deletes its data unless it is backed up.

Is the Lower Brightness Screen Filter APK safe?

No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. It is signed with the same certificate as the 2 other versions checked. After downloading, check that the file's MD5 is c368fa03e1680cf9a70b7ea78051362e.