Privacy Policy
Last updated: 26 April 2026
What data we collect
Climb FPL is a client-side app. We do not create user accounts or store passwords. The only identifier we use is your FPL Team ID, which is publicly available on the Fantasy Premier League website.
Your Team ID is stored in your browser’s local storage so you don’t have to re-enter it each visit. We never send it to any third party beyond the official FPL API.
Analytics
We use PostHog (EU-hosted) and Vercel Analytics to understand how the app is used. These services collect anonymous usage data such as page views, device type, and country. No personally identifiable information is tracked.
PostHog session replay is enabled with input masking — we cannot see anything you type.
Cookies
Climb FPL does not use cookies for authentication or advertising. A small analytics cookie may be set by PostHog and Vercel Analytics to distinguish unique visitors.
Third-party services
- FPL API— we fetch publicly available data (fixtures, standings, player stats) from the official Fantasy Premier League API.
- Supabase(EU) — our database for pre-computed predictions and sync state. Your Team ID is never stored in our database.
- Vercel— hosting and serverless functions.
Data deletion
Since we don’t create accounts, there is nothing to delete on our end. To remove your local data, clear your browser storage or tap “Reset & Disconnect” in Settings.
Contact
Questions? Reach out on the r/FantasyPL subreddit or open an issue on our GitHub.