Apps like Sound Boost

Here are some great alternatives to Sound Boost by Léo Cacheux :
Volume Booster-Sound Booster
Volume Booster-Sound Booster
★4.7
SOUND+ Volume Booster
SOUND+ Volume Booster
★4.4
Sound Booster For Android
Sound Booster For Android
★4.1
Loud Volume Booster
Loud Volume Booster
★4.5
Volume Booster for Android
Volume Booster for Android
★4.6
Volume Booster & Sound Booster
Volume Booster & Sound Booster
★4.6
Sound Booster・Increase Volume
Sound Booster・Increase Volume
★4.6
Volume Booster Plus
Volume Booster Plus
★4.6
Volume Booster - Bass Booster
Volume Booster - Bass Booster
★4.7
Sound Booster : Volume Booster
Sound Booster : Volume Booster
★4.6
Super Max Volume Booster : Lo
Super Max Volume Booster : Lo
★4.0
Speaker Booster Plus
Speaker Booster Plus
★4.5
Audio Booster. Booster Speaker
Audio Booster. Booster Speaker
★4.5
Super Loud Speaker Booster
Super Loud Speaker Booster
★4.6
Extra Volume Booster
Extra Volume Booster
★3.3
Volume Booster: Sound Louder
Volume Booster: Sound Louder
★4.4