Privacy Policy
Last updated: 1 July 2026
This policy explains what personal data backpain.ai (operated by Jules Thine, Georgia — the "data controller") collects and how we use it. Contact: support@backpain.ai.
What we collect
- Your check-in answers — the back-pain details you provide (where it hurts, duration, triggers, goals). This is health-related information you choose to share so we can generate your plan.
- Email address — to send your plan, sign-in links, and account emails.
- Usage & technical data — basic logs, IP (for rate-limiting/abuse prevention), and cookies.
- Anonymous usage statistics — which steps of the check-in are viewed and completed, with no name, email, or answer content attached. Collected cookieless (nothing stored on your device) and hosted in the EU (PostHog). We use this only to improve the Service.
- Session log & notes (subscribers) — which program days you completed, the quick "how do you feel?" answer, and any optional note you write after a session. Stored with your account so you can build a progress record; delete your account to remove them.
- Your generated plan — stored with your email when you request it, so the plan link we email you works on any device. Your check-in answers themselves are not stored.
- Payment data — handled entirely by Paddle. We never see or store your card details.
Health-related data. Your check-in answers relate to your health. We process them only to create your plan, based on your consent, and you can withdraw consent and delete your data at any time.
How we use it
To provide the Service (generate your plan and sessions), to sign you in, to process your subscription, to prevent abuse, and to communicate with you. We do not sell your data or use it for third-party advertising. Optional notes you type during the check-in are used only to generate your plan and are not stored.
Service providers (sub-processors)
We share the minimum necessary with providers that help run the Service:
- Anthropic — AI generation of your plan/session content.
- Railway — hosting and database.
- Resend — sending sign-in and account emails.
- Paddle — payments and subscription management (Merchant of Record).
- Cloudflare — bot protection (Turnstile), when enabled.
- PostHog (EU) — anonymous, cookieless usage statistics.
- Meta — ad measurement, only if you arrived from one of our ads: we report the conversion server-side with a one-way hash of your email and the click identifier Meta attached to its own ad link. Your check-in answers are never shared, and your browser never talks to Meta on our site.
Cookies
We use a small number of essential cookies: a signed session cookie (to keep you logged in), a state cookie for the free flow, and bot-protection cookies. No third-party advertising cookies.
Retention
We keep your data while your account is active. Ask us to delete it and we will, except where we must keep limited records (e.g. for tax/payment purposes via Paddle).
Your rights
Depending on where you live (including the EU/UK under GDPR), you may have rights to access, correct, delete, or export your data, and to object to or restrict processing. Email support@backpain.ai and we will help.
International transfers
Our providers may process data outside your country. We rely on their safeguards for such transfers.
Children
The Service is not intended for anyone under 18.
Changes
We may update this policy; material changes will be posted here with a new date.