Blue Light Filter Pro

4.85K reviews
Content rating
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About this app

An app that reduces the amount of blue light emitted by overlaying a translucent filter.
It keeps the eyes healthy by reducing the amount of blue light that reaches them and helps users achieve comfortable sleep.

A simple design with functions that are easy to understand and use.

Recommended for people who:
- Want to keep the eyes healthy.
- Want to set the filter ON / OFF for each apps.
- Want to change filter settings from the status bar quickly.


►Filter settings
Can configure the filter color or intensity.

►Notification settings
Control the filter settings easily from the notification bar.

►Per App filter settings
Can set the filter ON / OFF for each apps.

►Timer settings
Turn filter ON / OFF automatically every day at the set time.

Turn filter ON / OFF from widget.

You can check this app's functions and operations with a free trial.
Please check the functions and operations by free trial before you buy.

This app uses accessibility service.
This is used to detect when an app is launched or closed and allows you to change the filter actions for each app.
This information is not stored or shared.

【For OPPO users】
This app needs to run a service in the background to detect which app has started.
OPPO devices require special settings to operate app services in the background due to their unique specifications. (If you do not do this, services running in the background will be forcibly terminated, and the app will not operate properly.)
Please drag this app a little down from the recent apps history and lock it.
If you do not know how to set, please search for "OPPO task lock".
Updated on
Aug 25, 2022

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
App info and performance
No data collected
Learn more about how developers declare collection
Data is encrypted in transit
Data can’t be deleted
4.85K reviews
Spidey Whiplash
November 3, 2022
*Droidguy recommended this PAID app: Which I had high hopes for. But there was no option to pay for the app. As I'm a firm believer in paying those that take the time and effort to create apps. That said: I am looking for a red filter that is easily enabled. Unless I'm doing something wrong. Every single colored filter was the same sepia color and not easily enabled. I checked all the settings, enabled everything and it appears to have a dark mode that wouldn't work as well.☹️
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A Google user
October 16, 2018
I don't understand this app. I want a blue light filter that, you know, BLOCKS BLUE LIGHT. This app has eight different filter types, each of which is ostensibly to block a different part of the visible spectrum. However, they appear to do nothing except darken the screen; I see no difference among them whatsoever. Also, there is no documentation to describe any of this. As far as I can tell, this app does NOT block blue light. If I want a darker screen, I'll just turn down the brightness; I don't need a dedicated app for that.
42 people found this review helpful
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Terry Chappel (Chapchap)
July 30, 2020
This is most certainly a high quality blue light filter, best one I've found by far. I love how it gives the option to choose the color of the filter. This is the only app of it's kind with said feature and it really makes it feel a cut above the rest,, way better than the filter that came pre-installed on my device too. If you're in the market for the best blue-lite filter out there, this is it. ⭐⭐⭐⭐⭐ Recommended!
5 people found this review helpful
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What's new

- Added support for Android 13.