Completely turn off apps that want to turn off audio, such as the camera and video app. This app turns the standard camera app into a high quality silent camera. When you detect that an app wants to be muted, such as a camera app, is launched, all device sounds are automatically muted, and when the app is closed, the mute is automatically canceled.
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)