Root booster is for root users who need more performance to run applications without problems or for those who need to improve battery life. There are many applications that save battery power or increase performance, however Root Booster uses the most tested settings to get the best results.
3.0 and up}
Supported Android Version:-
Honeycomb (3.0–3.2.6), Ice Cream Sandwich (4.0–4.0.4), 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)
Download Root Booster Premium 2.9.1 APK Free