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  1. Duolingo Stories: The Journey to Android

    As of this past December, one of our favorite new features – Duolingo Stories – is available on Android!

    Duolingo Stories are quirky, bite-sized tales that learners can read and listen to, all while checking their comprehension with intermittent questions. With Stories, you can improve your reading and listening skills through texts ...

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  2. Improving How Duolingo Teaches Chinese—and Other Languages!

    In its very early days, Duolingo was built around teaching English speakers languages that were very similar to English–that is, languages that are written in Latin script and have similar written conventions and linguistic properties to English. As we expanded into the wide range of courses we support now ...

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  3. Improving Duolingo, one experiment at a time

    “Test everything.” This is one of the key operating principles that we follow at Duolingo in order to continuously improve the learning experience for our users. It means we rely heavily on experiments and data to help us make informed decisions about any updates or new features we launch.

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