ThirdTone

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Content rating
Everyone
100+
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Content rating
Everyone
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About this app

The Third Tone Project app offers an immersive sound therapy experience designed to promote healing and balance through the power of acoustic binaural tones. Developed by composer Evan Premo and sound therapist Lisa Mase', the app delivers carefully crafted frequencies that align with the body's natural rhythms, encouraging organ systems to restore equilibrium.

By presenting slightly different frequencies to each ear, the app creates auditory illusions known as binaural beats, which can influence brainwave activity and synchronize neural oscillations with the resting frequencies of organs like the heart and stomach. This approach integrates modern scientific understanding with ancient healing traditions, drawing from principles in acoustics, neurobiology, and time-honored practices from cultures around the world.

The Third Tone Project app is designed to be accessible to all, aiming to support individuals seeking relief from chronic conditions, experiencing acute bodily sensations, or desiring a deeper connection with their embodiment. Users are encouraged to engage with the app's sound frequencies to align internal rhythms and restore both physiological and psychological equilibrium.
Precision sound medicine
Updated on
Jul 13, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • This app may collect these data types
    Personal info
  • Data is encrypted in transit
  • You can request that data be deleted

What’s new

A more personal way to listen. The refreshed Now tab offers smarter, time-aware recommendations, clearer goal guidance, and listening milestones. Enjoy improved collection details and Discover browsing, plus queue controls, a sleep timer, offline downloads, saved progress, ingredient previews, headphone guidance, responsive tap feedback, and smoother, more reliable playback.