Install "Good Night Filter" to getting a better night's sleep.

Have some experience that you could not fall asleep because of the bright light of smartphone at bedtime?

"Good Night Filter" automatically adjusted the brightness of smartphone according to your life pattern and time.
Before go to sleep, "Good Night Filter" automatically reduce the brightness of your smartphone and help you fall asleep.
"Good Night Filter" will help you fall asleep comfortably without sleeping pills.

If you have insomnia,
If you spend a lot of time with smartphone on a bed,
You should install and use "Good Night Filter".

If you know someone who has insomnia,
If you know someone who spend a lot of time with smartphone on a bed,
You should recommend "Good Night Filter" to them.

"Good Night Filter" can block the blue light.
With "Good Night Filter", Block the blue light and protect your eyes.

"Good Night Filter" is a free app.
Thanks.


When using with other blue light blocking App, Your smartphone screen may be darkened due to redundant functions.