Duolingo has made 5 significant policy changes since monitoring began in April 2026 (1 mo). 2 were negative for consumers, primarily involving transparency removal. 1 was positive, strengthening consumer protections.
This document establishes Duolingo's data collection and processing practices for users of its language-learning platform. The policy authorizes collection of personal identifiers, learning activity data, device information, IP addresses, and …
Duolingo's Terms of Service establish the conditions governing user access to and use of the platform, including content submission, intellectual property licensing, and dispute resolution procedures. The agreement requires users …