Apps like Speaker Booster

Here are some great alternatives to Speaker Booster by VIZ Soft AD :
Volume Booster - Sound Booster
Volume Booster - Sound Booster
★4.7
Speaker Booster Pro
Speaker Booster Pro
★4.4
Sound Booster For Android
Sound Booster For Android
★4.1
Speaker Booster Plus
Speaker Booster Plus
★4.5
Speaker Booster Max
Speaker Booster Max
★4.8
Volume Booster - Loud Speaker
Volume Booster - Loud Speaker
★4.5
Easy Speaker Booster
Easy Speaker Booster
★4.4
Audio Booster. Booster Speaker
Audio Booster. Booster Speaker
★4.5
Volume Booster Plus
Volume Booster Plus
★4.6
Speaker Booster
Speaker Booster
★4.5
Super Loud Speaker Booster
Super Loud Speaker Booster
★4.6
Volume Booster & Bass Booster
Volume Booster & Bass Booster
★4.7
Volume Booster - Sound Speaker
Volume Booster - Sound Speaker
★4.5
Volume Booster
Volume Booster
★4.3
Volume Booster Speaker Louder
Volume Booster Speaker Louder
★4.0
Volume Booster - Bass Booster
Volume Booster - Bass Booster
★4.8