Website privacy
This page covers optional measurement on the public marketing website. Account, study data and product privacy details remain available in Account & privacy. Study guides and samples remain closed while we prepare for release.
Optional website analytics
Updated October 17, 2026. With your permission, this public website uses Google Analytics to measure page visits and clicks on product, app-store, pricing, resource and contact links. Google may process technical information such as browser and device characteristics and approximate location derived from your connection. Analytics cookies can recognize returning visits for up to 180 days. Your Allow or Decline choice is stored on this website for 180 days.
Google loads only after you choose Allow analytics. You can decline or withdraw permission using Analytics preferences at the bottom of the page. A supported browser Global Privacy Control signal keeps optional analytics disabled. Advertising features and Google Signals are disabled. This website integration does not measure private app or account screens, and does not send form entries, email addresses, phone numbers, study answers, payment details or account identifiers as click-event fields.
Google provides this optional measurement service; see Google’s privacy policy. Hosting and security providers may still process the technical information needed to deliver and protect the website.