Short version: your position stays on your phone, your photos lose their location data before they leave it, and you can delete everything by writing to us.
Without an account, nothing leaves your phone. Your stamps live in your browser's storage, and your position is only used on the page you are looking at.
With an account (sign-in by e-mail code, no password):
We never store your GPS position. The "on site" check compares your position to the lid on your phone and only sends a yes or no.
Your trainer name, avatar, level, stamps, photos and tips are public: they appear on the lid pages, in the Hall of Fame and on your trainer card. Your e-mail address is never shown.
The site runs on Vercel and the database and photos are hosted by Supabase, both in Tokyo. Sign-in e-mails are sent through Resend. Tips may be translated and photos checked by an AI model (Anthropic) to help moderation; nothing personal is sent with them. We use the cookie-free analytics of Vercel and Fathom to count visits. The only cookie is the one that keeps you signed in.
Write to us from the contact page from the address of your account. We remove the account, the stamps, the photos and the notification subscriptions. Photos you remove yourself are deleted immediately.
PokéStamps is a fan project, not affiliated with Nintendo, Creatures, GAME FREAK or The Pokémon Company. Lid artwork belongs to its owners and links to the official pages.