Volume Control Notification is a free android app developed by AppsGr Android, that enables you to control the music or ringer volume of your device without using the hardware buttons. You can select which volumes you want to control through it, either the music volume, ringer volume, or both. Once you start the notification, the icon appears in the notification bar, which you can drag open to see the full notification.

This app is very handy for those who find it difficult to locate the volume buttons on their device or those who prefer to use a notification to control the volume. However, it is important to note that on tablets with no telephony support, the ringer controls will not work. In some devices, these controls will change the notifications volume. Additionally, notifications must be enabled for the app through its settings, in order for the notification to appear.