Sd2 Voice Amplifier App vs xHearing Usage & Stats
The SD2 Voice Amplifier is a smartphone application that reduces your muffled mask voice and allows you to be heard loud and clear!
Also use SD2 for public speaking with a Bluetooth speaker and for amplifying your voice if you have a medical condition that stops you from speaking loudly!
- Apple App Store
- Free
- Utilities
Store Rank
- -
- Support pure tone test;
- Support hearing data analysis and fitting;
- Support manual adjustment and modification of detailed parameters of the device;
- Apple App Store
- Free
- Utilities
Store Rank
- -
Sd2 Voice Amplifier App VS. 
xHearingDecember 17, 2024