examber_beta_access
Remembers for 24 hours that you declared current UK presence. It contains a signed policy version and time, not your birth date or a learner identifier. Connection location is still checked on each study request. Stopping study access removes it.
examber_study_declaration
Remembers your age declaration and the version of the free beta terms you have read. This essential browser-session cookie has a maximum validity of 30 days if your browser restores sessions. It contains signed declaration versions and dates, and is bound to your sign-in session when you have an account. It contains no birth date and does not enable analytics. Signing out clears it; a different account cannot reuse it. Your account can restore its own declarations after authentication.
examber_beta_measurement
A five-minute eligibility marker prevents optional analytics from starting outside admitted UK beta use. It has no visitor identifier and does not grant analytics consent. Both eligibility and your separate opt-in are needed.
examber_analytics_cleanup
Only used when you turn analytics off. It remembers a removal request and the old identifier so a failed request can be retried. It is never used for tracking and is removed after confirmation, with a 90-day maximum if you stay offline.
examber_analytics_consent
Remembers your choice to allow or reject analytics for 180 days. It records your preference and is not used for tracking.
examber_active_diagnostic_session
Keeps the current diagnostic session tied to this browser so the user can resume or restart cleanly when the app needs to protect session freshness. The diagnostic freshness window is currently 24 hours.
examber_learner
Keeps a browser-scoped save attached to this device after the learner chooses to save progress here, so saved return links and premium-access restoration still work. After optional account sign-in it identifies the linked account on this browser. It expires after 180 days for a browser-only save, or 30 days for account sign-in. Account sessions can end sooner after sign-out, password recovery, or a security check.
examber_learner_auth_state
Used only when you start account sign-in to validate the provider callback and return you to the requested app page. Expires after 10 minutes and is cleared when the callback completes. It is not an analytics cookie.
examber_learner_auth_nonce
Used only when you start account sign-in to validate the provider callback and return you to the requested app page. Expires after 10 minutes and is cleared when the callback completes. It is not an analytics cookie.
examber_learner_auth_return
Used only when you start account sign-in to validate the provider callback and return you to the requested app page. Expires after 10 minutes and is cleared when the callback completes. It is not an analytics cookie.
examber_learner_auth_verifier
Used only when you start account sign-in to validate the provider callback and return you to the requested app page. Expires after 10 minutes and is cleared when the callback completes. It is not an analytics cookie.
Amazon Cognito handles account sign-in on its own site and may use its own authentication cookies. Its privacy and cookie information also applies there.