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Privacy Policy

Dodecave Field Resonator

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Short version. Dodecave is designed to keep your data on your device. The free core requires no account; a paid membership adds only the limited account and billing information described in §2.9. The app does not use advertising cookies and does not sell data to anyone. The only data that leaves your device is (1) pseudonymous usage analytics, and only if you opt in, (2) a diagnostic report only if you explicitly send one.

You can use Dodecave's core practice with analytics turned off. You can export or delete your data at any time from Settings.

1. Who we are

Dodecave is an independent project operated by A.G. LYON LLC, a US limited liability company. There are no investors, no parent companies, and no data-monetization partners.

Data controller contact: [email protected]

2. What we collect (and don't)

2.1 Data stored locally on your device only

When you use Dodecave, the app stores the following on your device (browser local storage, session storage, and the service-worker cache). This data never leaves your device unless you explicitly trigger an export or send a diagnostic report.

2.2 Usage analytics: only with your consent

If you opt in to Usage Analytics via the consent banner or Settings → Privacy, the app periodically sends a small payload containing:

This payload never includes your name, email, address, precise GPS coordinates, microphone audio, camera frames, the contents of your session history, or anything that could identify you personally.

2.3 Diagnostic reports: opt-in, per-report

If you tap "Send diagnostic report" in Settings, the app uploads a one-time snapshot containing: your device info (including your browser's user-agent string, platform, and screen metrics), recent errors, your current settings, a session summary, and an audio-processing log. Manual reports require an explicit click; in addition, if you have opted into analytics, the app may send pseudonymized crash reports automatically so we can detect broken releases. Diagnostic reports are retained for up to 90 days and then automatically deleted.

2.4 AI Companion (retired)

The AI Companion has been retired and removed from every build. Nothing is sent to any third-party AI service. This section is kept only to record that the feature, and the data handling it once involved, no longer exist.

2.5 Vision Deep Scan: optional, per-frame (private build only)

Dodecave's Vision Analyzer processes camera frames entirely on your device: no imagery is transmitted. The optional "Deep Scan" feature, which sends a single camera frame to a third-party AI service, is available only in our private/VPN build; it is not present in the public app at dodecave.com. Where it is available and you explicitly invoke it, the frame is processed and discarded; it is not retained beyond the analysis request. Live (non-Deep-Scan) vision analysis is always entirely local.

2.6 Rest tracks: including audio for children

The Rest player streams audio tracks from our servers when you press play. We do not collect any data identifying who is listening, including for tracks intended to be played by an adult for a child during sleep. We cannot distinguish kids-track playback from adult playback at the server level, and we do not try to.

2.7 Custom meditation words: matched on your device, or resolved without a trace

When you name a word for a custom guided meditation, through the "name what you seek" field, or a ?seek=… link someone shared with you, one of two things happens. If it is a free word, it is matched to a dimension of the field entirely on your device, using a dictionary the app already carries offline; it is never transmitted. If it is a member word (part of the membership library), the app sends only that single word to our resolver, which returns its field and does not log, store, or link the word to you or your account: the word is processed in memory for that one request and nothing about it is kept. In neither case is the word included in usage analytics or diagnostic reports, and even where a shared link's address contains the word, the app strips the query string before any analytics event. If you have opted into analytics, the app may record which features were active during a session (see §2.2), never the word itself. We keep no record of which words you name.

2.8 What we do not collect

2.9 Membership and billing

Dodecave is free to use, and most people will never touch this section. It applies only if you take out a paid membership.

2.10 Echo household membership

An Echo membership lets one person (the plan manager) pay and invite up to five other people, six memberships in total.

3. Legal basis and purpose (GDPR)

PurposeBasisRetention
Operating the app (offline cache, preferences)Necessary for performance of the service, stored on your device onlyUntil you clear browser storage or use "Delete my data"
Usage analytics (§2.2)Consent (opt-in)90 days, then automatically purged
Diagnostic reports (§2.3)Consent (per-report)90 days, then automatically purged
Vision Deep Scan (§2.5)Consent (per-invocation)Not retained, processed and discarded
Membership and billing (§2.9)Necessary to perform the membership contract, and to meet tax and consumer-protection record-keeping dutiesHeld by Stripe for the period those laws require
Entitlement record (§2.9)Necessary to perform the membership contractWhile the membership is active, then a limited period afterwards, then deleted
Consent to automatic renewal (§2.9)Consent, recorded by StripeAt least three years, or one year after the membership ends, whichever is longer
Echo invite records (§2.10)Necessary to operate the household planExpired or used invite codes deleted within 90 days

4. Your rights

Regardless of where you live, you can:

5. Where your data lives

Local data stays on your device. The limited data that does leave, pseudonymous usage analytics and diagnostic reports (only if you use them), is processed on infrastructure we operate, protected in transit by TLS and at rest by access controls, perimeter firewalling, and encryption for sensitive categories. An edge content-delivery network serves static traffic for dodecave.com; the edge sees your IP address transiently in order to route the request, but our origin server does not retain your raw IP. We do not use any third-party advertising network, marketing analytics service, or adtech vendor. Payments are handled by Stripe, which holds your card details and billing records on its own systems under its own privacy policy; we do not receive your card details from it. Sign-in links, if you use them, are sent by Scaleway Transactional Email (region fr-par, EU); it handles your email address in transit only, for that message.

6. Children

Dodecave's main app is not directed to children under 13, and the Terms of Use require that you are 18 or older (or have the verifiable consent and supervision of a parent or legal guardian).

The Rest player includes audio tracks intended to be played by an adult for a child during sleep (see §2.6). These tracks are operated by the adult; we do not collect any data identifying the child, and the parental confirmation gate in the player documents that the adult is responsible for placement, volume, and supervision.

7. Security

Data in transit is protected by TLS encryption (HTTPS). Data at rest on infrastructure we operate is protected by access controls, perimeter firewalling, and at-rest encryption for sensitive categories.

Security researchers can report vulnerabilities to [email protected]; we operate under safe-harbor terms for good-faith research.

8. Changes to this policy

When we change this policy we update the version and date at the bottom of this page and, for material changes affecting data handling, we surface a re-consent prompt in the app summarizing what changed.

9. California residents (CCPA / CPRA)

If you are a California resident: in the preceding 12 months we collect, at most, the limited categories described above: a pseudonymous identifier, device and browser information, and (only if you opt in) pseudonymous usage analytics. We treat the pseudonymous identifier as personal information and afford it the rights below. We do not sell or share your personal information, and we do not use it for cross-context behavioral advertising or targeted advertising. You have the right to know, access, delete, and correct your personal information, to limit the use of sensitive personal information, and not to be discriminated against for exercising these rights. To exercise any of these rights, use Settings → Privacy (Export / Delete) or email [email protected]; we will respond within 45 days.

10. Texas & other U.S. state residents

Texas. A.G. LYON LLC is a Texas company, and we honor the Texas Data Privacy and Security Act (TDPSA) for Texas residents. We believe we qualify as a small business under the U.S. Small Business Administration's definition; even where that status narrows a company's obligations, we commit, as the TDPSA requires of every business regardless of size, that we will not sell your sensitive personal data without your consent. In practice we do not sell any personal information at all, sensitive or otherwise, and we do not use it for targeted advertising or profiling. "Sensitive data" includes information that reveals a health condition; the words you name for a custom meditation are matched on your device (free words) or sent only to compute a field and never logged, stored, or linked to you (member words), so we hold no record of what you seek (see §2.7), and the microphone is never transmitted (see §2.8), so we do not receive that category of data in a form tied to you.

Other states. If you live in a U.S. state with a comprehensive consumer-privacy law, for example Virginia, Colorado, Connecticut, Oregon, or Montana, among others as they take effect, you have the right to confirm and access, correct, delete, and obtain a portable copy of the personal information we hold, and to opt out of any sale, targeted advertising, or profiling. Because we do none of those last three, there is nothing to opt out of, but you may exercise the access, correction, and deletion rights the same way anyone can:

We respond within 45 days and do not discriminate against you for exercising a privacy right. Where your state grants a right to appeal a declined request, you may appeal by replying to our decision.

Questions or data requests:
[email protected]

Version 2.4 · Last updated 2026-07-24 · Short-version accuracy: the free core requires no account; a paid membership adds only the limited account and billing information described in §2.9 (the earlier blanket "does not require accounts" predated membership). No change to what we collect. See the change log below for earlier versions.

Earlier version history

v2.5 (2026-07-28): The AI Companion has been retired and removed from every build. §2.4 is now a tombstone; its data-handling disclosures (third-party AI processing, encrypted conversation memory) and the related table row and mentions are deleted. Nothing is sent to a third-party AI service.

v2.4 (2026-07-24): Short-version accuracy only: it now says the free core requires no account, and a paid membership adds only the limited account/billing information in §2.9 (the earlier blanket "does not require accounts" predated membership). No change to what we collect.

v2.3 (2026-07-24): §2.8: the public app makes no third-party network requests; the optional local-grid/location feature (reverse-geocodes via OpenStreetMap) is now private/VPN-build only, like the AI Companion and Vision Deep Scan; the public Content-Security-Policy allows only same-origin connections.

v2.2 (2026-07-24): Added §2.10 (Echo household membership): invitations, the plan manager's visibility limits (no member word-history exists to see), per-member data, leaving/ending, the age floor (18+ recommended, none under 13, 13–17 the plan manager's responsibility), and invite-record retention (§3). No new tracking; no change to what any member's practice reveals to us.

v2.1 (2026-07-24): Accuracy correction only, no change to data practices: §2.7 (and §2.9, §10) now distinguish free words (matched entirely on your device) from member words (sent to the resolver only to compute their field, never logged, stored, or linked to you). The earlier "never transmitted" wording predated the server-side membership library; nothing about what you seek is retained either way.

v1.9 (2026-07-17): Terminology accuracy only: the IP-derived analytics identifier described as pseudonymous rather than "anonymous", the opt-in feature renamed Usage Analytics, and the "Delete my data" description aligned with the server's auto-expiry.

v1.8 (2026-07-15): Two accuracy corrections, no change to data collected: removed an inaccurate "processed in the United States" statement (processing location now described neutrally), and made the "Delete my data" description match the server (no per-user server-side profile; a filed diagnostic is purged by its support code).

v1.7: Added a Texas (TDPSA) + general U.S. state privacy-rights section (§10); documented that custom-meditation words are matched on-device and never transmitted (§2.7). No change to what data is collected.

v1.6: Gated telemetry on analytics consent; scoped the AI Companion and Vision Deep Scan to the private build; corrected the device-data description; harmonized the age floor (18+, not directed to children under 13); added a California (CCPA) section.

Terms v2.5: Strengthened AI Companion safety language (explicit non-human + 988 crisis referral + no users under 18); committed to 60-day breach notification for health-related data (FTC Health Breach Notification Rule, 16 CFR Part 318); narrowed the liability cap to amounts actually paid (carve-outs for indemnification, gross negligence, willful misconduct, confidentiality); narrowed indemnification to user-submitted content + Prohibited-Use; added a 14-day cure period before non-emergency termination; required 60-day informal resolution before arbitration; codified the material-change re-prompt as a Terms obligation; reaffirmed no sale of sensitive personal data. Aligned scaffolding with 2024–2025 developments (Heckman v. Live Nation; FTC HBNR amendments; FTC AI Companion inquiry). Substantive data practices unchanged.