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.


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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.
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Features

►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.

►Widget
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.
https://play.google.com/store/apps/details?id=jp.snowlife01.android.bluelightfilter0