Duolingo and its advertising partners use cookies and tracking tools to monitor how you use the app and website, and to target you with personalized ads. You can adjust these settings through your browser or Duolingo's cookie preferences.
Every time you use Duolingo's website, third-party trackers from companies like Google and Meta collect data about your behavior, which is combined with their own profiles of you and used to target advertising across the internet.
Cross-platform context
See how other platforms handle Cookies and Third-Party Tracking and similar clauses.
Compare across platforms →Third-party tracking technologies enable a wide network of advertisers to build detailed behavioral profiles from your Duolingo activity, often without users realizing the extent of the data collection.
REGULATORY FRAMEWORK: EU ePrivacy Directive Art. 5(3) requires prior informed consent for non-essential cookies. GDPR Art. 6(1)(a) applies to consent-based tracking. CCPA/CPRA treats cross-context behavioral advertising cookies as 'sharing' of personal information requiring opt-out. FTC Act Section 5 applies to undisclosed tracking. UK PECR Regulation 6 mirrors ePrivacy requirements. Primary enforcers: EU DPAs (especially CNIL, which has fined Google and Meta for cookie consent failures), ICO, CPPA.
Compliance intelligence locked
Regulatory citations, enforcement risk, and due diligence action items.
Watcher: regulatory citations. Professional: full compliance memo.