Apps like Sound Boost

Here are some great alternatives to Sound Boost by Léo Cacheux :
Sound Booster For Android
Sound Booster For Android
★4.1
Volume Control: Lower or Boost
Volume Control: Lower or Boost
★4.3
SOUND+ Volume Booster
SOUND+ Volume Booster
★4.4
Speaker Booster Pro
Speaker Booster Pro
★4.4
Volume Booster - Louder Sound
Volume Booster - Louder Sound
★4.3
Loud Volume Booster
Loud Volume Booster
★4.6
Volume Booster for Android
Volume Booster for Android
★4.7
Volume Booster & Sound Booster
Volume Booster & Sound Booster
★4.5
Volume Booster Plus
Volume Booster Plus
★4.6
Volume Booster - Bass Booster
Volume Booster - Bass Booster
★4.8
Sound Booster : Volume Booster
Sound Booster : Volume Booster
★4.6
Sound Booster・Increase Volume
Sound Booster・Increase Volume
★4.6
Speaker Booster Plus
Speaker Booster Plus
★4.5
Super Max Volume Booster : Lo
Super Max Volume Booster : Lo
★4.0
Super Loud Speaker Booster
Super Loud Speaker Booster
★4.6
Audio Booster. Booster Speaker
Audio Booster. Booster Speaker
★4.5