Last updated: 28 September 2026
This Privacy Policy explains how Primal Physique ("we", "us", "our") collects, uses, stores, and protects your personal data when you use the Primal Physique app and related services.
We are a UK-based coaching business, and this policy is written to comply with the UK General Data Protection Regulation (UK GDPR) and the Data Protection Act 2018.
Data controller: John Boon, trading as Primal Physique
Contact: john@primalphysique.fit
Under UK GDPR, health-related information is classified as "special category data" and receives additional legal protection. We collect:
We only collect this data with your explicit, informed consent, given separately from general account terms, as required for special category data under UK GDPR. You can withdraw this consent at any time (see Section 6).
Payment processing is handled by RevenueCat, via Apple's App Store and Google Play billing systems. We do not store your full card details. We retain records of your subscription tier and payment status.
| Purpose | Legal basis |
|---|---|
| Providing coaching services you've signed up for | Performance of a contract |
| Health and physical data (PAR-Q, physique scans, measurements) | Explicit consent |
| Safety screening (PAR-Q risk flagging) | Vital interests / explicit consent |
| Improving the app, understanding usage | Legitimate interest |
| Marketing communications (if opted in) | Consent |
| Legal and regulatory compliance | Legal obligation |
We use the following third-party services to provide app functionality. Data is shared with these providers only as necessary to deliver the relevant feature:
| Service | Purpose | What's shared |
|---|---|---|
| Supabase | Database and authentication | All account and app data (hosted securely) |
| RevenueCat | Subscription and payment processing (via Apple App Store / Google Play billing) | Purchase and subscription status — we never see full card numbers |
| OpenAI (Whisper) | Voice message transcription | Audio recordings, processed and not retained by us after transcription |
| Anthropic (Claude) | Physique scan analysis, AI check-in assistance, AI programme generation, and IRON IQ (our in-app AI coaching assistant) | Progress photos (for physique scans), check-in data, training and nutrition history, and — where you use these features — GLP-1 medication logs or menstrual cycle data, processed to generate results and not used to train Anthropic's models |
| Sentry | Crash reporting and app stability monitoring | Technical diagnostic data (device type, app version, error logs) — no message content or health data |
| Google/OpenAI vision models | Photo food logging | Food photos, processed for identification, not retained after processing |
| Open Food Facts / USDA FoodData Central | Nutrition data lookup | Search queries only, no personal data shared |
| Firebase (Google) | Push notifications | Device notification tokens |
| Apple Health / Google Fit | Wearable data sync (where connected) | Health metrics you authorise sharing |
We do not sell your personal data to third parties.
We take reasonable technical and organisational measures to protect your data, including:
No system is completely secure, and we cannot guarantee absolute security, but we take this seriously given the sensitivity of health data we hold.
Under UK GDPR, you have the right to:
To exercise any of these rights, contact john@primalphysique.fit. You can also request account deletion directly through the app's Settings screen, or by asking your coach.
You also have the right to lodge a complaint with the UK's Information Commissioner's Office (ICO) at ico.org.uk if you believe your data has been mishandled.
Primal Physique is not intended for use by anyone under 18. We do not knowingly collect data from minors. If you believe a minor has provided us with personal data, contact us and we will delete it.
We may update this policy from time to time. If we make material changes, we'll notify you via the app or email before the changes take effect.
If you have questions about this policy or how your data is handled, contact:
john@primalphysique.fit
Primal Physique