The Twilight app allows you to adapt the screen of your device to the time of day. It filters the stream of blue light emitted by your phone or tablet after sunset and protects your eyes with a soft and pleasant red filter. The intensity of the filter is smoothly adjusted to the sun cycle based on your local sunset and sunrise times.
Supported Android
{4.0 and UP}
Supported Android Version:-
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) – Pie (9.0)