Privacy Policy
How Resonance handles your data
Resonance works fully without an account. This page explains exactly what we collect if you choose to sign in, why, and how to remove it.
In short
- No ads, no analytics, no tracking SDKs of any kind.
- Your chart, journal, and check-ins stay on your device unless you sign in.
- Signing in is optional, reversible, and only ever backs up what's already yours.
- The optional AI Horoscope feature sends your chart data for that one reading to Anthropic (maker of Claude) — nothing else about you is shared with them.
- Delete your account and every trace of it in the cloud, anytime, from Settings.
01 Information we collect
Information you enter
- Birth date, time, and place — used to calculate your natal chart. Stored on your device, and in our database if you sign in.
- Birth details for anyone you save for a compatibility reading — handled the same way as your own.
- Mood check-ins that you log yourself.
- Your practice history — sessions completed, journal entries, saved preferences.
- Language, and optionally a grammatical-gender preference — the gender preference is used only so AI Horoscope readings use the correct grammatical form for "you" in languages where verbs or adjectives change by gender (e.g. Bulgarian, Spanish, German, Arabic). It's never used for anything else, and you can leave it unset.
Account information
If you sign in with Google, we receive your email address and Google account ID, used only to identify your account and keep your data in sync. We never request or see your Google password.
Location
If you grant permission, Resonance reads your device's location to calculate local sunrise/sunset times and refine your daily reading. This is entirely optional — the app works fully without it. Location is stored on your device and, if you're signed in, in your account. It is never shared with anyone else.
Purchases
If you subscribe to Resonance Pro, Google Play handles your payment directly — we never see or store your card details. Our subscription-management partner, RevenueCat, receives your purchase and subscription status (not your payment details) so the app knows your entitlement is active.
AI Horoscope (optional, Resonance Pro)
If you use the AI Horoscope feature, the astrological facts Resonance has already computed from your chart — today's transits, active aspects, your chakra focus, your birth date/time/place, and your language and gender preference if you've set one — are sent to Anthropic, the maker of Claude, solely to generate that one personalised reading, each time you request it. We do not send your name, email address, or account identifier to Anthropic as part of that request. This only happens when you actively tap to request a reading — never automatically or in the background. The generated text is shown to you and cached only on your device; we don't keep a copy of it on our servers. Anthropic processes this data under its own privacy policy, available at anthropic.com/legal/privacy.
What we don't collect
No analytics SDKs, no advertising identifiers, no third-party trackers. We don't sell, rent, or share your data with advertisers — there simply isn't a pipe for it to travel through.
02 How we use your information
To calculate your readings, personalize your daily practice, remember your preferences, keep your data backed up if you sign in, process your subscription, and respond if you contact us. Nothing more.
03 Where your data lives
- On your device, always — the primary copy of your data, whether or not you sign in.
- In the cloud, only if you sign in — hosted on Supabase, with row-level security so only your own account can read your own data.
- Payments run through Google Play Billing; subscription status through RevenueCat. Neither shares your data with us beyond what's described above.
- AI-generated readings are produced by sending the chart facts described above to Anthropic, per request, solely to generate that reading. Anthropic is not otherwise given access to your account.
04 Notifications
Every notification — your daily reading, Moon phases, void-of-course alerts — is computed and scheduled entirely on your device from astronomical calculations. Nothing is sent to a server to generate them.
05 Your choices
- Use the app with no account at all — your data stays on your device only.
- Sign in to back it up — undo this anytime by signing out.
- Delete your account and all associated cloud data anytime (see below).
- Uninstall the app to remove everything stored on your device.
06 Deleting your account & data
In the app. Open Settings → Account and tap “Delete account & cloud data.” This permanently and immediately removes your account and everything stored for it in the cloud — your birth chart, journal and practice history, saved people, mood log, and preferences. To also clear what is stored on the device itself, use Settings → Data → “Erase all data on this device.”
If you no longer have the app installed, email boyan@venkovdigital.com from the address you signed in with and ask for your account to be deleted. We will remove it and all associated cloud data within 30 days, and sooner where practical.
What is kept: nothing on our side — we do not retain backups of deleted accounts. Google Play keeps its own record of any past purchases under its own policies, which is outside our control; a deleted account holds no active subscription with us.
Resonance also works with no account at all. In that case there is nothing in the cloud to delete, and uninstalling the app removes everything.
07 Children's privacy
Resonance is not directed at children under 13, and we do not knowingly collect information from them.
08 Security
We use industry-standard measures — encrypted connections and row-level access control — to protect your data. No method of storage or transmission is completely secure, but we take reasonable, considered steps to protect what you share with us.
09 Changes & contact
We may update this policy as the app changes. We'll update the effective date above whenever we do; continuing to use the app after a change means you accept the update.
Questions about this policy or your data? Email boyan@venkovdigital.com.