Eye Pro - Blue Light Filter is an optimal night filter created to provide warmlight night screen in order to ensure eye care against light blue wavelength from screen light and give you pleasant night reading while curing sleeplessness after twilight with night mode. Use night light anti glare to relieve eye strain and protect eyes from bluelight flux that can disrupt circadian rhythm, cause insomnia and restlessness, chronic migraine, sleepless chronic headache, glaucoma and cataract. 🤔 What is blue light? It's part of a natural light spectrum, which disturbs the circadian rhythm and causes sleeplessness, headache and bad eye health. Unlike red light night shade, screen light bluelight blocks the secretion of melatonin, sleep hormone, and causes restlessness. Retinal neurons are in danger if night filter anti glare is not used after twilight for eye care. ☹️ Harms of Blue Light • Eye strain, tired eyes and bad eye health • Higher risk of glaucoma, and cataract • Phase shifting of the circadian rhythm, restlessness, and suppression of melatonin • Chronic migraine pain and activation of the trigeminal nerve • Chronic headache • Insomnia, sleepless night time and sleeplessness Eye Pro - Blue Light Filter as your anti glare night screen and warmlight night mode helps you by relieving eye strain and chronic headache during night reading. Its red light night shade is best for eye care against light blue rays from screen light that cause glaucoma, melatonin deficiency, and sleepless night time - insomnia. Cataract often develops slowly, so start your tired eyes care and improve eye health with bluelight filter by using it as a twilight night light as soon as possible! 🎖 Eye Pro - Blue Light Filter includes: 🌈 Provide 4 blue light filters - Use one of 4 blue light filters to activate night mode and warmlight for eye care against natural light blue rays. Relieve eye strain, macular degeneration, glaucoma and cataract with night filter during sleepless night reading. ⏰ Automatic filter schedule - Choose the times in which the night mode will shift on and off to improve eye health. Ensure that blue light filter is always turned on after twilight to prevent cataract and fight insomnia and restlessness. ⚡️ Notification widget - You can turn on/off blue light filter by the notification very conveniently, and choose the different blue light filter with a simple tap. Note: due to new security rules in Android 8.1+, some parts of the screen cannot be covered by filters, like notification bar. Appreciate for your understanding.