2025-07-04 00:00:00 Biosom uses Threshold Sound Conditioning (TSC) technology to assess, protect, and enhance your hearing through personalized sound therapy. Our app is designed to help you better understand your hearing health and take proactive steps to improve it. HOW IT WORKS Hearing Assessment: Start with a quick and simple hearing test that generates a personalized profile for your ears. Biosom evaluates your hearing across 9 frequency bands (250 Hz ~ 8000 Hz) to pinpoint specific areas needing attention.