Apps like SmartAVC™ Demo—Chinese Version

Here are some great alternatives to SmartAVC™ Demo—Chinese Version by Starmark, Inc. :
Auto Volume Control: Autoboost
Auto Volume Control: Autoboost
★3.6
Auto Volume by Speed or Noise
Auto Volume by Speed or Noise
★4.9
VolEq - Realtime Volume Balanc
VolEq - Realtime Volume Balanc
★4.1
Hearing Sound Amplifier
Hearing Sound Amplifier
★4.2
Listening device, Hearing Aid
Listening device, Hearing Aid
★4.3
DAF Jammer
DAF Jammer
★4.4
Volume Booster
Volume Booster
★4.5
Link by Eargo
Link by Eargo
★4.0
Hearing Remote: Hear Boost EAR
Hearing Remote: Hear Boost EAR
★4.4
Volume Booster EQ 200% Louder
Volume Booster EQ 200% Louder
★4.6
OCTICON: Super Hearing Aid App
OCTICON: Super Hearing Aid App
★4.3
EAR SPY: Listening Device, Mic
EAR SPY: Listening Device, Mic
★4.4
Super Hearing Sound Amplifier
Super Hearing Sound Amplifier
★3.6
Sound Booster
Sound Booster
★4.2
Sound booster
Sound booster
★4.5
Volume Booster Enhanced
Volume Booster Enhanced
★3.9