# Specify Brightnes

> Precise 1% brightness control. Safety design prevents screen blackouts.

Canonical page: [https://chrome-stats.com/d/io.github.azuma24365.specifybrightness](https://chrome-stats.com/d/io.github.azuma24365.specifybrightness)

## Overview

- **ID:** `io.github.azuma24365.specifybrightness`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Azuma24365
- **Category:** TOOLS
- **Downloads:** 27
- **Version:** 1.03.19
- **Last updated:** 2026-08-02
- **First published:** 2026-05-03
- **Publisher country:** JP
- **Size:** 55 MB
- **Data as of:** 2026-09-14
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=io.github.azuma24365.specifybrightness)
- **Website:** [https://azuma24365.github.io](https://azuma24365.github.io/)
- **Privacy policy:** [https://sites.google.com/view/1007SpecifyBrightness](https://sites.google.com/view/1007SpecifyBrightness)

## Description

Specify Brightness - Precise numerical control with a focus on safety.<br>Do you ever feel that standard OS brightness adjustment is too coarse? Do you want to specify an exact numerical value for your screen&#39;s illumination?<br>&quot;Specify Brightness&quot; was developed to provide the ideal brightness you need with precise, intuitive control.<br><br>【Key Features】<br>● Precise 1% Adjustment Featuring a unique arc-shaped gauge that fits your fingertip. You can confidently make &quot;that extra 1%&quot; adjustment while seeing the exact numerical value—something difficult to achieve with standard seek bars.<br>● Safety First for Low Brightness When specifying ultra-low brightness (15% or less), the app displays a two-stage confirmation dialog. This user-friendly design prevents accidental blackouts where the screen becomes too dark to operate.<br>● One-Tap Switching (Shortcut Creation) Place shortcuts for specific brightness levels directly on your home screen. Switch to your favorite settings instantly without even opening the app. (*Unlocked by watching a rewarded ad).<br>● 5 Theme Colors Choose from five vibrant themes, including Orange-Red, Sky-Blue, and Leaf-Green, to match your mood or style.<br>● Optimized for All Devices Perfectly balanced for both smartphones and tablets (7-inch to 10-inch). The layout uses a calculated &quot;Golden Ratio&quot; to ensure ease of use even on large screens.<br><br>【Recommended For】<br>•Users who want to dim the screen to the limit at night.<br>•Those who want to manage their favorite brightness levels with exact numbers.<br>•Frequent switchers between specific settings (e.g., for reading or watching videos).<br><br>A simple yet sophisticated tool that reaches the parts others can&#39;t. Support your mobile life with safety and comfort.

## Rankings

- #2,498,406 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_ADSERVICES_AD_ID`
- `android.permission.ACCESS_ADSERVICES_ATTRIBUTION`
- `android.permission.ACCESS_ADSERVICES_TOPICS`
- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.INTERNET`
- `android.permission.WAKE_LOCK`
- `android.permission.WRITE_SETTINGS`
- `com.android.vending.CHECK_LICENSE`
- `com.google.android.gms.permission.AD_ID`
- `io.github.azuma24365.specifybrightness.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

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Source: [Chrome-Stats](https://chrome-stats.com/d/io.github.azuma24365.specifybrightness)