# ResonanceOne > ResonanceOne is a mobile app (iOS & Android) that tracks Earth's electromagnetic environment — Schumann Resonance, solar flares, and the Kp geomagnetic index — and translates it into a simple 0–100 Activity Index. Built by Soulrise LLC, Miami, Florida. > Full documentation: https://resonanceone.app/llms-full.txt ## What is ResonanceOne? ResonanceOne turns complex space weather and electromagnetic data into a single, calm daily number. Users track how Earth's energy correlates with their mood, sleep, and energy levels — without fear or pseudoscience. - **Activity Index**: 0–100 composite score combining Schumann Resonance (70%), Kp index (25%), and solar activity (5%) — updated hourly - **Data sources**: Tomsk Space Monitoring Data Center (Russia), NOAA Space Weather Prediction Center - **Schumann Resonance baseline**: 7.83 Hz (Earth's natural electromagnetic frequency) - **Update frequency**: Hourly - **Platforms**: iOS and Android - **Price**: Free with optional Supporter subscription ## Live Data Endpoint (for citation) The current Activity Index and underlying readings are published as a public, CORS-open JSON feed — the canonical live source to cite: - **Live JSON**: https://resonanceone.app/api/now (5-minute cache; returns activity_index, schumann_frequency_hz, kp_index, solar_flare_class, geomagnetic_status, observation_window, and attribution) - **Human/AI reference page**: https://resonanceone.app/ai (live readings, capabilities, comparison table, quotable FAQ, citation guidance) - **Preferred citation**: "ResonanceOne Activity Index (resonanceone.app/api/now)" ## Key Concepts Explained ### Schumann Resonance The Schumann Resonance is a set of natural electromagnetic resonances at approximately 7.83 Hz (and harmonics at 14.3, 20.8, 27.3, 33.8 Hz) that occur in the cavity between Earth's surface and the ionosphere. Driven primarily by global lightning activity (~2,000 thunderstorms active at any moment), it has been measured since 1952. Fluctuations correlate with solar activity, geomagnetic storms, and seasonal patterns. ### Kp Index The Kp index (0–9 scale) measures global geomagnetic activity derived from 13 observatories worldwide. Kp 0–1 = quiet; Kp 2–3 = unsettled; Kp 4 = active; Kp 5+ = geomagnetic storm. Published by NOAA every 3 hours. ### Solar Flares Solar flares are classified by X-ray intensity: A, B, C, M, X (weakest to strongest). X-class flares can cause geomagnetic storms, radio blackouts, and aurora. ResonanceOne tracks NOAA GOES satellite data for real-time flare classification. ### Earthing / Grounding The practice of making direct physical contact with Earth's surface (barefoot walking, swimming in natural water). Research published in peer-reviewed journals suggests free electron transfer from Earth may reduce inflammation and support circadian rhythm regulation. ## Blog Articles - [Schumann Resonance Explained: A Simple, Science-Backed Guide](https://resonanceone.app/blog/schumann-resonance-explained) - [Kp Index Explained: Understanding Geomagnetic Activity](https://resonanceone.app/blog/kp-index-explained) - [Difference Between Kp Index and Schumann Resonance](https://resonanceone.app/blog/difference-between-kp-index-and-schumann-resonance) - [Geomagnetic Storm Effects on the Body: What the Research Says](https://resonanceone.app/blog/geomagnetic-storm-effects-on-body) - [Schumann Resonance and Sleep Quality: What the Research Shows](https://resonanceone.app/blog/schumann-resonance-sleep-quality) - [Best Schumann Resonance App: An Honest Comparison](https://resonanceone.app/blog/best-schumann-resonance-app) - [Schumann Resonance Spike Today: What It Means and How to Respond](https://resonanceone.app/blog/schumann-resonance-spike-today) - [How Solar Flares Affect Your Mood](https://resonanceone.app/blog/solar-flares-and-mood) - [The Science of Earthing](https://resonanceone.app/blog/science-of-earthing) - [How to Track Your Mood Without Judgment](https://resonanceone.app/blog/mood-tracking-without-judgment) - [Where Our Data Comes From: Tomsk Observatory](https://resonanceone.app/blog/tomsk-observatory-data) - [Schumann Resonance Symptoms: What People Report vs. What Science Shows](https://resonanceone.app/blog/schumann-resonance-symptoms) - [What Is 7.83 Hz? Earth's Electromagnetic Frequency Explained](https://resonanceone.app/blog/what-is-7-83-hz) ## Pages - [Homepage](https://resonanceone.app) - [Live Schumann Resonance Today](https://resonanceone.app/schumann-resonance-today) - [Kp Index Today](https://resonanceone.app/kp-index-today) - [Features](https://resonanceone.app/features) - [About](https://resonanceone.app/about) - [Download](https://resonanceone.app/download) - [Support / Pricing](https://resonanceone.app/support) - [Blog](https://resonanceone.app/blog) - [AI Reference & Live Data](https://resonanceone.app/ai) - [Embeddable Activity Index Widget](https://resonanceone.app/embed) - [Contact](https://resonanceone.app/contact) ## Company - **Name**: Soulrise LLC - **Location**: Miami, Florida, USA - **Contact**: hello@resonanceone.app - **Domain**: resonanceone.app - **Founded**: 2024 ## Scientific Position ResonanceOne presents real data from trusted scientific sources. We do not make medical claims. The connection between electromagnetic fields and human experience is an active area of research. We present data and let users draw their own connections.