Tonos — Tune Nervous System

Tonos — Tune Nervous System

by David Jacobson

1 ratings
Free

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Details

Released
April 22, 2026
Updated
May 4, 2026

Features

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About

Explore ancient wisdom through short, immersive sessions that combine narration, music, visuals, and haptics. Learn about universal principles and their deeper implications in a way that resonates physically and mentally. Discover extended teachings, a comprehensive journey, and scientific insights.

✓Short, multi-sensory learning sessions
✓Exploration of seven Hermetic principles
✓Companion 'Seven Shadows' teachings
✓Ten-minute 'Symphony' journey
✓Extended written content in 'Codex' mode
✓Scientific research cards on biophysics
✓Offline-first functionality
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What's New in Tonos

1.4.0

May 4, 2026

The Lock Screen, tuned. Walk The Reset or The Long Symphony and your phase, breath, and time ride along on the Lock Screen and Dynamic Island. A new Path traces your pilgrimage — initiate to adept — across every teaching you walk. Your Chronicle keeps the private record. Codex chains connect each teaching to its longer-form essay. The Adept ceremony marks the moment you've walked all seven, twice over. Quieter wins: the Library opens to your most recent walk, the sleep timer respects pause and seek, and a long-standing haptic race during The Reset has been retired. Tune your nervous system.

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FAQ

What are the seven Hermetic principles taught in Tonos?

Tonos teaches the seven Hermetic principles: mind, correspondence, vibration, polarity, rhythm, causation, and generation. Each principle is explored through a one- to two-minute session.

Can I use Tonos offline?

Yes, Tonos is designed to be offline-first. There is no account required, and it has no network activity or tracking at runtime, allowing for use without an internet connection.

What is the 'Seven Shadows' feature in Tonos?

The 'Seven Shadows' feature offers a darker companion teaching for each of the seven principles, exploring concepts like the loud mind or the false pattern. These are paired with the main teachings to provide a fuller understanding.

Does Tonos have ads?

No, Tonos does not contain advertisements. It is a completely ad-free experience.

What kind of scientific information is available in Tonos?

Tonos includes 'Measurements' science cards that cite peer-reviewed work on topics such as the Schumann resonance, heart coherence, vagal tone, neuroplasticity, and the body's biophotons. This information is educational, not clinical.

How often is Tonos updated?

The latest version of Tonos is 1.4.0, last updated on May 4, 2026. Updates are provided to enhance the user experience and content.

What devices does Tonos support?

Tonos is available on iPhone and iPad. It is designed to run on these iOS devices.

What is the age rating for Tonos?

Tonos has an age rating of 4+. This indicates it is suitable for users aged four and older.