Apps like Speaker Booster

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