Privacy Policy
Last updated: February 2026
What Data We Collect
- Email address (used as your account identifier)
- Authentication credentials managed by Supabase Auth
- Billing information processed by Stripe (we never see your full card number)
- Your intervals.icu API key, if you choose to connect your account
How We Use Your Data
- Account creation and authentication
- Delivering and personalising workouts
- Processing payments and managing subscriptions
- Syncing workouts to intervals.icu when you opt in
Third-Party Services
We rely on the following services to operate. Each has its own privacy policy:
- Supabase — authentication and database hosting
- Stripe — payment processing
- Vercel — application hosting and analytics
- intervals.icu — optional workout sync (only when you connect your account)
Cookies
We use a single authentication session cookie to keep you signed in. We do not use advertising or third-party tracking cookies.
Data Retention & Deletion
Your data is retained for as long as your account is active. You can delete your account at any time, which removes all associated personal data from our systems. Stripe may retain billing records as required by law.
Contact
If you have questions about this policy or your data, email us at support@theworkoutgenerator.com.