This analysis describes what Duolingo's agreement states, permits, or reserves. It does not constitute a legal determination about enforceability. Regulatory applicability and practical outcomes may vary by jurisdiction, enforcement context, and individual circumstances. Read our methodology
The updated policy now discloses that audio collection for product improvement applies to all users across all platforms (iOS, Android, and web), whereas previously the policy stated audio was collected only from iOS users. Android and web users are now subject to audio collection for product improvement purposes. All users can opt out of audio sharing within app Settings.
View change record →The updated policy introduces a new Session Replay service that logs user activity alongside FullStory, capturing clicks, mouse movements, scrolling, typing, device information, navigation, and learning activity. Both services can be disabled using the Tracking toggle in app Settings, and both are automatically disabled for child users. The new Math Tutor feature shares audio with Apple for speech recognition and immediate deletion, but retains and shares text transcripts with AI vendors. For payment processing and fraud prevention, Duolingo may retain IP addresses beyond the standard 30-day period. You can disable both FullStory and Session Replay activity recording by toggling the Tracking setting within the app.
View change record →How other platforms handle this
The Credit Karma Parties reserve the right, at their own expense, to assume the exclusive defense and control of any matter subject to indemnification by you
The Indemnifying Party will have the sole right to conduct the defense of any Claim for which the Indemnifying Party is responsible hereunder, provided that the Indemnifying Party may not settle any Claim without the Indemnified Party's prior written approval unless...
In the event you are required to indemnify us pursuant to this Agreement or any court rulings, you must secure all necessary approvals and consents from regulatory authorities for the remittance of any indemnified amount to us.
"Duolingo shall remain liable under the DPF Principles if its agent processes such personal information in a manner inconsistent with the DPF Principles, unless Duolingo proves that it is not responsible for the event giving rise to the damage.Excerpt from Duolingo's Privacy Policy
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The clause states: “Duolingo shall remain liable under the DPF Principles if its agent processes such personal information in a manner inconsistent with the DPF Principles, unless Duolingo proves that it is not responsible for the event giving rise to the damage.”
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