9Apps supports free android apps apk download. 30,000+ users downloaded System Lib latest version on 9Apps for free every week! More features are involved in this new version. This hot app was released on 2020-03-17. It is available as a free download on 9Apps.
Volume Booster for Android is also a dream volume control tool, after using the speaker Booster's "maximum" mode, you can easily return to the original volume state by clicking "normal" mode. And when you are at the meeting, in the library, going to bed or any other occasion that needs silence, you just clicked on the "silent" mode.
Our volume booster is not only a volume booster that boosts volume, but also a music equalizer that improves sound and bass quality.
Characteristic:
- Easy volume control. A tab to increase the volume to the maximum.
- Support three modes: Max mode, normal mode and silent mode
- Show in notification.
- Compatible with Android phone and tablet.
9Apps 4.9
