Volume Audio Assistant is a free Android app developed by Raspberry Tool under the Utilities & Tools category. It is a simple audio control tool that provides total volume control. The app offers pre-defined volume profiles that can be easily switched with a single touch. The profiles include Alarm, Media, Ringer, Notification, Voice (in-call), Bluetooth, and overall system volume.

One of the best features of this app is the ability to lock the volume and prevent unexpected changes. This is especially useful when you are in a meeting or a quiet place and want to avoid any embarrassing situations. Additionally, the app allows you to swap left and right sounds on headphones, which can be useful for people with hearing impairments. Another useful feature is the ability to hear ringtone, notification, and alert sounds only through headphones when they are connected.

Overall, Volume Audio Assistant is a simple and effective volume control app that does exactly what it promises. It is easy to use, and the pre-defined volume profiles make it a breeze to switch between different sound settings. If you are looking for an app to help you manage your device's volume, this is definitely worth checking out.