Duolingo

What is Duolingo?

Duolingo is a free language learning platform with an optional upgrade to Super Duolingo for an ad-free experience. Game-like features — earning points, unlocking levels, and completing challenges — are designed to make practice enjoyable and help build a consistent habit, supported by daily reminders.

The platform uses AI and language science to tailor lessons to your level and pace. It offers courses in over 30 languages and teaches reading, listening, and speaking skills through bite-sized sessions that are easy to fit in on the go via the mobile app. Teachers also get dedicated tools to support their students in class and beyond.

Super Duolingo removes ads and supports the company’s mission of providing free education; a 2-week free trial is available.

Who created Duolingo?

Duolingo was founded by two immigrants and is now a global team of over 700 employees from more than 30 countries, working toward the goal of bringing high-quality education to people worldwide. Its Duolingo Max offering carries the same mission: making language learning fun, free, and effective for everyone, regardless of background or income.

Key features

• Personalized lessons — AI and language science adapt content to your level and pace
• 30+ languages — courses covering reading, listening, and speaking skills
• Gamification — points, level unlocks, and challenges keep practice engaging
• Habit building — daily reminders and bite-sized lessons support consistent practice
• Mobile apps — iOS and Android support for learning anytime, anywhere
• Teacher tools — resources for supporting students in and out of the classroom
• Super Duolingo — ad-free experience with a 2-week free trial

Duolingo combines personalized, science-based lessons with game-like elements, making it accessible to learners at any skill level or background.