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 clause establishes a specific upper bound on IP address retention but includes an exception for exceptional circumstances that could extend retention indefinitely.
The updated policy removes explicit language stating that Android users and website users are not subject to audio collection for product improvement purposes. Previously, the policy authorized audio collection only from iOS users, with an explicit carve-out for Android and web users. The revised language now states that all users may choose not to share audio within app Settings, suggesting audio collection may now occur across all platforms unless the opt-out mechanism is used. The practical operational effect of this change depends on whether Duolingo implements audio collection on Android and web platforms, which the policy change does not explicitly confirm. You can decline audio sharing for product improvement by adjusting the setting within the app.
View change record →Your IP address will generally be deleted within 30 days, but Duolingo may hold it longer if it determines exceptional circumstances apply.
How other platforms handle this
If you decide to delete your Profile, it will no longer be visible to other Grindr users and your personal information will generally be deleted within 28 days.
We collect and keep personal data only as needed or allowed for the purposes set out in this Statement, based on the reason we collected the personal data in the first instance and what is permitted under the laws that apply to the processing.
We retain Personal Data that you provide to us where we have an ongoing legitimate business need to do so... When we have no ongoing legitimate business need to process your Personal Data, we securely delete the information or anonymize it...
"We will retain your IP address for no more than thirty (30) days, unless exceptional circumstances require longer retention.Excerpt from Duolingo's Privacy Policy
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The clause establishes a specific upper bound on IP address retention but includes an exception for exceptional circumstances that could extend retention indefinitely.
Your IP address will generally be deleted within 30 days, but Duolingo may hold it longer if it determines exceptional circumstances apply.
ConductAtlas has identified this type of provision across 274 platforms. See the full comparison.
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