How do I report a bug?

If you think that Duolingo is not behaving as expected, we would appreciate it if you'd let us know. We collect bug reports sent by users to detect emergencies and other issues. Please note that bug reports are not likely to get a follow-up reply, but they are monitored by our developers and help us improve the experience for all learners. You can report a bug directly to us by clicking here. Please consider taking a screenshot and including it in the report.

If you are locked out of your account because you are not receiving Duolingo emails, please read this first.