A free program for Android, by Nu-Kob.
When you're in a noisy place or you're having trouble hearing your audio playback, this application can help you by showing an adjustable volume mini-bar at the bottom of the screen. You can swipe it to show or hide it anywhere.
It is a very simple and intuitive application, so you will not need any experience to use it. You just need to install it and open the application to set the type of volume you want to adjust by the mini-bar.
It has a very simple interface and is easy to use. Install now!
