Swift Black is a Substratum theme with 200 handcrafted overlays, using black for the backgrounds and preserving as much of the original accent and primary colors of the applications as possible. It looks great on OLED screens and also saves you battery!
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)