Otto
Test your hearing with your own headphones in a few minutes, see your hearing number and hearing age, and keep an eye on it over time. Relief sounds tuned to your tinnitus, with a sleep timer.
Privacy at a glance
Your hearing results stay on your iPhone. We never see them, never sell them, and never use them for ads.
Otto Privacy Policy · Otto Terms of Use
This app, including any tracking, forecasting, scoring, or educational content, is for informational purposes only. It is not a medical device, does not provide medical advice, and does not diagnose, treat, cure or prevent any condition. Always consult a qualified healthcare professional about your health. Never disregard professional advice or delay seeking it because of something you saw in the app. In an emergency, contact local emergency services.
Support
Email support@evolui.io and we'll get back to you.