Red Light For Your Eyes

1. Download and open the app, then grant required permissions such as screen overlay and notifications so the filter can run reliably. 2. Tap Start Red Light to enable the filter, and use the sliders to adjust brightness and warmth until the screen feels comfortable. 3. Set a schedule for sunset to sunrise or choose custom times to automatically turn the filter on and off. 4. Turn on quick access options like a notification toggle or home screen shortcut for one-tap control. 5. Fine-tune extras such as a reading timer or break reminders to encourage healthier screen time habits.