Blue Light cut - PreciousEyes is a free lifestyle app developed by E2ST. It is designed to protect your eyes from blue light, which is emitted from electronic devices and can cause eye strain and fatigue. The app has 9 different color therapies that help heal your body and mind, with eye protection. You can easily turn on/off the app directly from the notification window and change the blue light cut filter color as per your preference. The app has 9 modes, including Blue Light cut, Healing, Sleep, Cure, Energy, Eat, Toilet, Sunshine, and Happy. You can also set the color depth of the filter mode yourself.

The app also has a quick app feature that lets you run your favorite apps quickly and easily. It includes a flashlight and allows you to run your favorite apps from the notification window. The app also offers frequently used alarms and timers that can be turned on/off quickly and easily from the notification window. If you have to use multiple timers, this feature is perfect for you. Whether you are playing games like PVP, Guild Wars, or Boss Time, you can use a timer to play comfortably. Blue Light cut - PreciousEyes is a must-have app for anyone who works on electronic devices for extended periods.