I would like to recommend you an application with large number of downloaders. 20,000+ users downloaded Volume Booster Pro latest version on 9Apps for free every week! It's not only an app it also teaches you how to use it. This hot app was released on 2016-06-20. I will tell you how to use this app in the following page.
Volume Booster allows you to boost your device volume.
Maximize your phone volume with this volume control app.
Volume Booster will raise volume of your device. Ringtone volume, alarm volume, music volume, notification sound and raise voice volume.
How to use:
-Tap boost button and boost your phone sound.
-Tap undo boost and restore default sound settings and volume settings
Increase your device volume between 20% to 30%.
Music equalizer to use headset, headphone or speakers.
Coming soon in next update will include bass booster to boost phone bass and total loudness.
Thanks for download.
9Apps 4.9
