麥克風, 助聽器,擴音器
SoomSoft
Volume Booster:Sound Maximizer
EE Applications
額外的音量增強器-聲音最大化器 - Maximizer
Appstudiobdr
Listening device, Hearing Aid
Algorithm electronics
AmiHear - Hearing Aid App
GH Innovation Inc.
Crisp Sound Hearing Aid
Pleasant AI LLC
Super Hearing Volume Amplifier
Yaksh Software
Ear Agent Live : Hearing Aid
NA Infomatics
askaraypss
Ear Booster Mobile Hearing Aid
Zygne Apps