Duolingo: Language Lessons
Duolingo: Language Lessons Summary
Duolingo: Language Lessons is a free, ad-supported, with in-app purchases iOS app in Education by Duolingo. Released in Nov 2012 (13 years ago). It has 18.5M ratings with a 4.72★ (excellent) average. Based on AppGoblin estimates, it reaches roughly 22.2M monthly active users and generates around $1M+ monthly revenue (49% IAP / 51% ads). Store last updated Aug 3, 2026
Recent activity: 63K new ratings this week View trends →
SDK intelligence: AppGoblin detected 8 ad networks(e.g. Snap), 6 development tools, 2 business tools, 1 analytics: product,and 1 analytics: attribution integrated into Duolingo: Language Lessons. View full SDK list →
Duolingo: Language Lessons SDKs Summary
Duolingo: Language Lessons was last scanned for SDKs on 2026-08-02. Below is the overview of third-party companies detected in the app. The full list of SDKs, permissions and unknowns is available here.
AppGoblin saw Duolingo: Language Lessons uses 1 Analytics: Product
FirebaseAppGoblin saw Duolingo: Language Lessons uses 6 Development Tools
Sentry.io
Google
OpenID
Airbnb EngineeringAppGoblin saw Duolingo: Language Lessons uses 8 Ad Networks
Snap
Unity
ironSource
AdMobAppGoblin saw Duolingo: Language Lessons uses 2 Business Tools
Fullstory
ZendeskAppGoblin saw Duolingo: Language Lessons uses 1 Analytics: Attribution
Adjust4.72★
Ratings: 18.5M
Screenshots
App Description
Learn a new language, chess & more with the world's most downloaded education app! Duolingo is the fun, free app for learning 40+ languages through quick, bite-sized lessons. Practice speaking, reading, listening & writing to build your vocabulary & grammar skills.
Designed by learning experts & loved by hundreds of millions worldwide, our lessons make learning effective & fun and help you prepare for real conversations in Spanish, French, Japanese, Korean, Chinese, Italian, German, English and more.
And now, you can learn CHESS on Duolingo! Whether you're a total beginner or looking to level up your game, you'll love learning chess the Duolingo way. Play matches and fun chess lessons for all levels, no matter the language - chess, ajedrez, xadrez, schach, Шахматы, الشطرنج.
• Chess: Learn the moves, level up your game & play matches in our Chess course. Learn the basics, solve fun chess puzzles & improve your strategy with guided lessons. Whether you're new to chess or already play, our course is designed to help you have fun and build real skills. Checkmate!
• Math: Forget lectures and math worksheets! Built by learning experts, our Math course makes math feel like a game. Boost learning and fight the summer slide with standards-aligned math lessons for elementary school, middle school, and high school students.
• Music: Learn how to read music & play songs in our Music course, no instrument needed! Using an on-screen keyboard, you'll learn bit-by-bit.
Whether you're learning a language for travel, school, career or your brain health, you'll love learning with Duolingo.
Why Duolingo?
• Duolingo is fun & effective. Game-like language lessons & fun characters help you build speaking, reading, listening, & writing skills, plus enjoy fun chess & competitive online chess in one app.
• Duolingo works. Designed by learning experts, Duolingo has a science-based teaching methodology proven to foster long-term knowledge retention across language lessons & chess lessons alike.
• Track your progress. Work toward your learning goals with playful rewards & achievements when you make practicing language lessons or chess online part of your daily habit.
• Join millions of learners. Stay motivated with competitive Leaderboards as you learn languages & play chess online alongside our global community.
• Every course is free. Learn