Browser storage
My Samples and calculator presets are stored in localStorage in the user's browser.
This information is not sent to an account server and can be removed by clearing browser data or site storage.
Privacy Policy
PoCham Lab can be used without signing in, and battle preparation data is mostly stored in the user's browser.
Last updated: May 28, 2026Analytics and ads
Google Analytics may be used to understand site quality, and advertising cookies may be used after AdSense approval.
Analytics and advertising tools operate according to Google policies and the user's browser or account settings.
User choices
Because there is no sign-in, My Samples and calculator presets can be deleted directly from the browser or site storage.
Ad personalization and cookie behavior can be adjusted through browser settings or Google account ad settings.