# Blue Light & Brightness Filter

Android app · by Nu-Kob · Health & Fitness

Blue Light & Brightness Filter has 211,787 installs, rated 4.0 from 1,660 ratings, \#3,066 of 151,040 in Health & Fitness.

## Figures

- Installs: 211,787
- Rating: 4.0 · 1,660 ratings
- Price: Free
- In-app purchases: no
- 30-day growth in installs: +149 (+0.1%) (+224 over 45.2 days)
- Rank: #134,147 of 2,949,758 Android listings with an install count (down 5,799 since 2026-11-03)
- Rank: #3,066 of 151,040 in Health & Fitness

## Is Blue Light & Brightness Filter safe?

StoreTally doesn't rate safety. Here's what the store and our tracking show:

- Listed on Google Play.
- Made by Nu-Kob; developer website listed: wormholeapps.com.
- On Google Play since 2015-06-06. Last updated 2024-02-27 (over 2 years ago).
- Rated 4.0 from 1,660 ratings.

## Reviews

- Ratings by stars: 5★ 70% · 4★ 0% · 3★ 6% · 2★ 12% · 1★ 12% (1,609 ratings)

## Description

Reduce blue light and brightness to protect your eyes from mobile screen. Reduce eye strain with natural screen color and adjust 0-100% screen brightness.  
  
Features  
\- Reduce screen brightness below the system minimum brightness  
\- Reduce blue light from mobile screen  
\- Easy to use. just enable then set percent of brightness level (0-100%)  and set percent of blue light filter  
\- Auto start after reboot  
\- Icon on top notification bar (select notification bar to open blue light and brightness filter app setting)  
\- Easy to use. Just choose percent of opacity or brightness you want to set.  
\- Small size of application.

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Source: https://storetally.com/android/nu.bluelight.filter  
As of 2026-11-13, from the StoreTally census.