Night screen main goal is to reduce the brightness of your screen lower than you can achieve with the default settings. This application applies an overlay filter that acts as a dimmer to darken the screen. It helps to avoid headache and eye pain in a dark environment or at night 🕶️ Features: - easy to use 💡 - can automatically set default brightness settings in Android to the minimum 📱 - restore default brightness settings after stop the app 🔧 - keep the screen on while the app is running 📗 (optional) - amazing blue light filter to help you have a better sleep ❤️ (optional) - supports dimming the transparent navigation bar in Android 4.4 and higher 🔅 - extra-content: auto-enable & disable feature and one-click widget ⏰ How to make it work on Xiaomi phones : go to Settings - Apps - this app - allow popup