3 ms·
Hearing sensitivity often varies with sound frequency. So just increasing the volume wouldn't address different frequencies differently like hearing aids do.
by amichail 4y ago
Hearing sensitivity often varies with sound frequency. So just increasing the volume wouldn't address different frequencies differently like hearing aids do.
- h2odragon 4y agoI can imagine a "can you hear this?" calibration app quite easily. AFAIK even full on high end hearing aids only do an 8 band or so EQ curve.
- amichail 4y agoWouldn't that turn the phone into a medical device, which is arguably worse without FDA (or equivalent agency) approval than telling people to get a hearing aid?