Free Virtual Hearing Aid & Online Hearing Test

Natiu Audio is a free web application that helps people with hearing loss to hear and understand better, without needing to buy a physical hearing aid. It runs directly in the browser, with no installation, no registration, and full privacy.

• 3-minute pure tone audiometry test to evaluate your hearing ability
• Virtual hearing aid adapted to your audiogram in real time
• Compatible with Bluetooth, wired, and bone conduction headphones
• 100% free, no ads, no subscriptions
• Absolute privacy: no data leaves your device
• Works offline as a native app (PWA)

Take the hearing test or activate the virtual hearing aid now.