Apps like Super Loud Speaker Booster

Here are some great alternatives to Super Loud Speaker Booster by 4TForLive :
Volume Booster - Sound Booster
Volume Booster - Sound Booster
★4.7
Volume Booster - Sound Speaker
Volume Booster - Sound Speaker
★4.5
Volume Booster - Loud Speaker
Volume Booster - Loud Speaker
★4.5
Volume Booster
Volume Booster
★4.3
Sound Booster・Increase Volume
Sound Booster・Increase Volume
★4.6
Loud Volume Booster
Loud Volume Booster
★4.6
Super Volume Booster - Sound B
Super Volume Booster - Sound B
★4.5
Volume Booster: Loud Speaker
Volume Booster: Loud Speaker
★4.4
Speaker Booster Full Pro
Speaker Booster Full Pro
★4.5
Volume Booster-Sound Booster
Volume Booster-Sound Booster
★4.7
Super Loud Volume Booster
Super Loud Volume Booster
★4.6
Volume Booster for Android
Volume Booster for Android
★4.7
Super Max Volume Booster : Lo
Super Max Volume Booster : Lo
★4.0
Volume Booster - Louder Sound
Volume Booster - Louder Sound
★4.3
Sound Booster For Android
Sound Booster For Android
★4.1
Volume Booster - Sound Booster
Volume Booster - Sound Booster
★4.8