It is volume controller app. Just simple and easy to use

Adjust all your volume controls in one easy-to-find place.
Preset(Profile)
- You can make a volume preset(profile) for frequently used settings, and by using app for preset(It is available with the Pro version) can be applied quickly
Homescreen widget
Lock volume
- 'Lock volume' prevent unwanted changing volume and ringer-mode (The volume will be fixed in locked state, but this application can control the volume in lock state) Screen is optimized for smartphones.

Now with more advanced features :
Volume control
- Media, Ring, Notifications, In-call, alarm, system
Mute and unmute
Vibratemode setting(ring and notification)
Change ringermodes
- Normal, Vibrate, Silent

Use double press power button as a shortcut to launch app from anywhere.

You can switch them manually or automatically using a schedule according to time, calendar, location, Wi-Fi networks and Bluetooth devices. Also, you get the ultimate Speed Volume mode, headphones mode and many other.

Its upgraded version of Volume Controller- https://play.google.com/store/apps/details?id=com.soundactivated

Have Fun !!!!!