Apps like Callio - call Mic booster

Here are some great alternatives to Callio - call Mic booster by Yousef Shora :
Bluetooth Volume Sound Booster
Bluetooth Volume Sound Booster
★4.1
Microphone Booster & Amplifier
Microphone Booster & Amplifier
★4.0
volume booster - BT Equalizer
volume booster - BT Equalizer
★4.8
Bluetooth Volume Booster
Bluetooth Volume Booster
★4.7
Volume Booster: Loud Speaker
Volume Booster: Loud Speaker
★4.4
Audio Booster. Booster Speaker
Audio Booster. Booster Speaker
★4.5
Volume Booster for Headphones
Volume Booster for Headphones
★4.6
Listening Device: Live Listen
Listening Device: Live Listen
★4.6
Bass Booster Bluetooth
Bass Booster Bluetooth
★4.4
Call Volume Sound Amplifier
Call Volume Sound Amplifier
★3.7
Microphone Amplifier
Microphone Amplifier
★3.8
Pure Volume Booster - Sound Bo
Pure Volume Booster - Sound Bo
★3.9
Volume Booster - Sound Booster
Volume Booster - Sound Booster
★4.5
Volume Booster - Sound Booster
Volume Booster - Sound Booster
★3.7
Super Loud Volume Booster
Super Loud Volume Booster
★4.6
Volume booster For Bluetooth
Volume booster For Bluetooth
★4.3