Twilight ð Blue light filter for better sleep v12.4 Pro APK
Developer :
Urbandroid (Petr Nálevka)
Descriptions : Recent research suggests that exposure to blue light before bed can distort your natural (circadian) rhythm and prevent you from falling asleep.
The cause is the photoreceptor in your eyes called melanopsin. This receptor is sensitive to a narrow band of blue light in the range from 460 to 480 nm that can suppress melatonin production - a hormone responsible for your healthy sleep-wake cycles.
Required Android Versions : Ice Cream Sandwich [4.0.3–4.0.4] - Jelly Bean [4.1–4.3.1] - KitKat [4.4–4.4.4] - Lollipop [5.0–5.0.2] - Marshmallow [6.0 - 6.0.1] - Nougat [7.0 – 7.1.1] - Oreo [8.0-8.1]