Privacy and measurement
Your discoveries, journal, settings and saved creations stay in your browser. Progress exports are files you control. There is no account or cross-device sync.
Help improve Elementals
Off until you choose it. Helps identify slow rendering, unfinished lessons and difficult quiz concepts. Search text, journal entries, creations and progress backups are never included. Do Not Track and Global Privacy Control keep measurement off. This choice is separate from progress exports.
How measurement worksWhat optional measurement includes
When enabled, Vercel Web Analytics and Speed Insights receive page paths, loading and interaction performance, broad rendering-speed categories, 3D failures and fixed product events such as quiz concepts, public element numbers and lesson completion. They provide aggregate reports with coarse browser, device and geographic dimensions. No application user ID is assigned.
The app removes query strings and fragments from measured page URLs. It never attaches search text, notes, creation titles, progress exports or account information. Optional events are not queued while offline. Browser privacy signals override your choice.
Vercel processes requests as the hosting and measurement provider, including network information needed to serve them. Its analytics uses a short-lived anonymous hash rather than tracking cookies. Turning measurement off stops future app measurements; it does not delete previously aggregated reports or hosting access logs.
Vercel’s analytics privacy documentation ↗