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.
=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=


Features

â–ºFilter settings
Can configure the filter color or intensity.

â–ºNotification settings
Control the filter settings easily from the notification bar.

â–ºPer App filter settings
Can set the filter ON / OFF for each apps.

â–ºTimer settings
Turn filter ON / OFF automatically every day at the set time.

â–ºWidget
Turn filter ON / OFF from widget.


This is a free version that allows you to check the app's operations and functions.
It will expire 2 days after installation.

Pro Version
https://play.google.com/store/apps/details?id=jp.snowlife01.android.bluelightfilterpro


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.