Try this new style volume booster. It will increase your speakers volume up to 10-20%. What sets Speaker Booster BE from other similar applications is that when a user activates boost this app not only amplifies the sound to the end, but also uses the built-in Android equalizer to optimize the frequency channels by means of a special algorithm.
The app was originally developed by Hundred Five Solutions and it is related to the Music & Audio category. Over 100K users installed Speaker Booster Black Edition and its most recent update was released on Oct 11, 2018. Users rated the tool 4.4 on Google Play.
There are advertisements in this application. Download the installation package of Speaker Booster Black Edition 1.3.13 that is available for free and take a look at users' reviews on Droid Informer. The app is designed for Android 4.0 and higher. The download of the app is 100% safe.