Sleep Saver: Reduce Bad Light

Sleep Saver

About this app

Free to use. Optional donations support development.

💤 Sleep Saver — Your one-click guide to lowering harsh light exposure at night.
Do you wake up still feeling tired after using your phone late at night?
This is actually a very common problem. Studies show that most devices use their default display settings, which emit high-energy light similar to daylight — potentially keeping your brain more alert and making it harder to fall into deep sleep.
Sleep Saver runs a quick diagnostic test and guides you to reduce that “bad light.”
No overlays, no complication ad on — just a simple way to make your screen more comfortable for night use.

🌙 What It Does
Runs a one-click scan to check your Sleep Impact Score
Highlights display settings that may cause harsh light at night
Works completely offline — no internet or data collection

💡 Why Sleep Saver?
Most blue-light filter apps use tinted overlays that distort colors and drain battery.
Sleep Saver instead helps you optimize your existing display settings — keeping your screen natural, comfortable, and power-efficient.

🔒 Safe and Private
No ads
No data collection
Fully offline
Small, fast, and battery-efficient
Use it once, understand your settings, and make your screen more night-friendly.
Disclaimer: Designed to help optimize settings for potentially better sleep—results may vary based on individual factors.