Privacy Policy
Last updated: May 2025
1. Who we are
Trimgoal is a weight loss calculator operated as a personal project. If you have any questions about this policy, contact us at [email protected].
2. What data we collect
Anonymous use: The calculator works without an account. We do not collect or store any data when you use the site without signing in.
Registered accounts: If you create an account we collect and store:
- Email address
- First and last name
- Gender, date of birth, and height (optional — used to pre-fill the calculator)
- Weight tracking entries you submit, including body weight and body fat percentage
- Your marketing email preference
Payment data: If you subscribe to Trimgoal Pro, payment is handled by Stripe. We do not store your card details — Stripe processes and stores all payment information under their own privacy policy.
3. How we use your data
- To provide and personalise the calculator experience
- To store your weight tracking history
- To manage your account and subscription
- To send you product update emails, if you have opted in (you can opt out at any time from your account settings)
We do not sell your data to third parties.
4. Third-party services
- Supabase — authentication and database hosting. Your account data is stored on Supabase infrastructure.
- Stripe — payment processing for Pro subscriptions.
5. Data retention
We retain your data for as long as your account is active. If you delete your account, your personal data and tracking entries are deleted. Some anonymised aggregate data may be retained for product improvement purposes.
6. Your rights
Depending on where you live, you may have the right to access, correct, or delete the personal data we hold about you. To exercise any of these rights, contact us at [email protected].
7. Changes to this policy
We may update this policy from time to time. If we make material changes we will update the date at the top of this page. Continued use of the service after changes are posted constitutes acceptance of the updated policy.