free. fun. effective.
---------------------
Learning with Duolingo is fun, and [research shows that it works](/efficacy)! With quick, bite-sized lessons, you’ll earn points and unlock new levels while gaining real-world communication skills.
backed by science
-----------------
We use a combination of research-backed teaching methods and delightful content to create courses that effectively teach reading, writing, listening, and speaking skills!
stay motivated
--------------
We make it easy to form a habit of language learning with game-like features, fun challenges, and reminders from our friendly mascot, Duo the owl.
personalized learning
---------------------
Combining the best of AI and language science, lessons are tailored to help you learn at just the right level and pace.
learn anytime, anywhere
=======================
[badge-app-storeDownload on theApp Store](//itunes.apple.com/app/duolingo-learn-spanish-french/id570060128?mt=8)[badge-app-storeGet it onGoogle Play](//play.google.com/store/apps/details?hl=en&id=com.duolingo&referrer=utm_source%3Dduolingo.com%26utm_medium%3Dduolingo_web%26utm_content%3Ddownload_button%26utm_campaign%3Dsplash)
Try 2 weeks for free
duolingo english test
---------------------
Our convenient, fast, and affordable English test integrates the latest assessment science and AI — empowering anyone to accurately test their English where and when they’re at their best.
[Certify your English](https://englishtest.duolingo.com/en)
duolingo for schools
--------------------
Teachers, we’re here to help you! Our free tools support your students as they learn languages through the Duolingo app, both in and out of the classroom.
[Get your class started](https://schools.duolingo.com)
duolingo abc
------------
From language to literacy! With fun phonics lessons and delightful stories, Duolingo ABC helps kids ages 3–8 learn to read and write — 100% free.
[Learn more about ABC](/abc)
duolingo math
-------------
Our free, bite-sized approach — but for math! Fun lessons help students get ahead in their math classes, while adults can brain train to boost their mental math skills.
[Get better at Math](https://blog.duolingo.com/duolingo-launches-math-app)
learn a language with duolingo
==============================
[Get started](/register)