TheraTone Ripple is a free, non-commercial sound therapy app for people
living with tinnitus, built around a single focused therapy: De-Correlating
Ripple. No subscription, no in-app purchases, no ads.

DE-CORRELATING RIPPLE
TheraTone Ripple implements the De-Correlating Ripple method, a novel
cross-frequency sound-modulation technique described in peer-reviewed
research (Yukhnovich, Alter, Harrison, Wray & Sedley, 2025, Hearing
Research). This is an independent, non-commercial implementation of the
published method — TheraTone Ripple is not affiliated with, sponsored by,
or endorsed by the original researchers or their institution.

The full TheraTone app (a separate listing) additionally offers Binaural
Beats, Notched Noise, CR Neuromodulation, Amplitude-Modulated Noise,
Broad-Spectrum Noise, Frequency Matching, and a Therapy Mixer. TheraTone
Ripple is the free, single-therapy edition focused solely on De-Correlating
Ripple.

DESIGNED FOR SAFE LISTENING
- Built-in volume limiting to help protect your hearing
- Clear on-screen guidance encouraging low volume and safe session lengths
- Background playback with a persistent notification, so a session keeps
running while you lock your phone or switch apps

FREE, PRIVATE, NO CATCH
- No account required
- No ads, no in-app purchases, no subscriptions
- No analytics or crash-reporting SDKs — nothing about your use of the app
is collected or sent anywhere
- All settings stay on your device

IMPORTANT SAFETY INFORMATION
TheraTone Ripple is experimental wellness software. It is NOT a medical
device and does not diagnose, treat, cure, or prevent tinnitus, hearing
loss, or any other condition. It has not been evaluated or cleared by the
FDA or any regulatory body. Sound exposure can worsen tinnitus or damage
hearing, especially at high volume or over long sessions — always use low
volume, stop immediately if you notice any discomfort, and consult a
licensed physician, ENT, or audiologist before and during use, especially
if your tinnitus is new, one-sided, pulsatile, worsening, or accompanied by
hearing loss, dizziness, ear pain, or other neurological symptoms.

Full Terms of Use and medical disclaimer are shown in-app before first use
and are always available from the app's Legal screen.

Published by Applied Reason Commons, the non-commercial division of
Applied Reason LLC — free public-benefit software.