Using this app doesn’t have a lot of different things like with many other apps you need to download the app first. When the user starts the app for the first time, the app asks for certain permissions. Users must give it certain permissions for it to function normally. You don’t have to worry about security because the app won’t require anything to affect security. After that, the app will show on the user’s screen so that users can freely increase or decrease the volume at will.
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)