● Request only necessary permissions
[Required access rights]
· Notification permission: Required to display important updates and notifications of the app to users
· Accessibility: Required to use the blue light filtering function

[Optional access rights]
· Usage information access permission: Required to read smartphone usage time

Are you tired of being exposed to harmful blue light from your screens?
Say goodbye to eye fatigue and sleep disorders by protecting your eye health!

Eye Health Keeper makes it easy to protect your eyes and improve your sleep quality.
No more complicated steps. Just one touch!

It also shows the user's smartphone time statistics, so you can customize settings based on the statistics.

Whether you're at school, at work, or just enjoying your personal time, it can filter out harmful blue light.

- Customize filter usage time based on smartphone usage time statistics
- Filter color
- Filter strength and screen brightness
- Blue light information and eye health tips

★When taking screenshots, they are taken with a blue light filter applied.
If you need a normal image, you can leave the filter off for a while.

★Permission is required to use the screen filter.
For those who easily feel eye fatigue due to eye disease, etc., the screen brightness and color can be adjusted to reduce the strain on the eyes.
Our app will not use this permission for any purpose other than eye protection. Please use it with confidence.