How Duolingo's governance documents and clauses have shifted over time, by document, provision, and change direction.
Duolingo has made 1 significant policy change since monitoring began in April 2026 (5 mo). 1 was negative for consumers, primarily involving data collection expansion.
Duolingo's Privacy Policy describes what personal information Duolingo collects about you and how it uses, stores, and shares it. By using Duolingo, you agree that it may record what you …