Cloud Eye Care can further dim the screen brightness when the system brightness is already low, making the screen more suitable for nighttime lighting conditions and helping to protect your eyes at night. By using a color filter, it blocks the emission of blue light from the screen, effectively reducing blue light and filtering out its harmful effects on the eyes. This makes reading, comics, or games more comfortable for your eyes and reduces eye fatigue.

With a small APK size, Cloud Eye Care has no internet permissions and uses very low memory.

Key features:
- Four modes for scientific and effective eye protection: brightness adjustment, color temperature adjustment, filter adjustment and eye protection. It reduces screen radiation and supports timed eye protection reminders.
- Covers the pull-down notification bar, bottom navigation bar, and status bar with blue light protection.
- Simple and easy-to-use interface. With just a click of a button, you can activate smart eye protection, making it easier to read books, browse news, use browsers, and more. It is an essential reading software.
- Uses very low power and has no internet permissions, making it effective even in outdoor and bright light conditions.
- Third-party components track your screen usage time and help you monitor your app usage.
- Covers all accessibility permissions, filters the screen, adjusts brightness and color temperature to protect your eyes.