SaaS Metrics
Learn a new language 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, and writing to build your vocabulary and grammar skills.
Designed by language experts and loved by hundreds of millions of learners worldwide, Duolingo helps you prepare for real conversations in Spanish, French, Japanese, Korean, Chinese, Italian, German, English, and more.
And now, you can learn Math, Music, and Chess the Duolingo way!
• Build real-world math skills – from calculating tips to identifying patterns – and sharpen your mental math in our Math course.
• Learn how to read music and play familiar songs on your device in our Music course – no instrument required.
• Master moves, level up your game, and play real matches in our brand new Chess course. Checkmate!
Whether you're learning for travel, school, career, family and friends, or your brain health, you'll love learning with Duolingo.
Why Duolingo?
• Duolingo is fun and effective. Game-like lessons and fun characters keep you motivated to build solid skills across language, math, music, and chess.
• Duolingo works. Designed by learning experts, Duolingo has a science-based teaching methodology proven to foster long-term knowledge retention.
• Track your progress. Work toward your learning goals with playful rewards and achievements when you make practicing a daily habit!
• Join 300+ million learners. Stay motivated with competitive Leaderboards as you learn alongside our global community.
• Every course is free. Learn Spanish, French, German, Italian, Russian, Portuguese, Turkish, Dutch, Irish, Danish, Swedish, Ukrainian, Esperanto, Polish, Greek, Hungarian, Norwegian, Hebrew, Welsh, Arabic, Latin, Hawaiian, Scottish Gaelic, Vietnamese, Korean, Japanese, English, and even High Valyrian. And now, learn Math, Music, and Chess with our newest courses!
What the world is saying about Duolingo:
“Far and away the best language-learning app.” –The Wall Street Journal
“This free app and website is among the most effective language-learning methods I’ve tried… lessons come in the form of brief challenges – speaking, translating, answering multiple-choice questions – that keep me coming back for more.” –The New York Times
“Duolingo may hold the secret to the future of education.” – TIME Magazine
“…Duolingo is cheerful, lighthearted and fun…” - Forbes
“Our favorite language app…” - CNET
If you like Duolingo, try Super Duolingo for 14 days free! Learn a language fast with no ads, and get fun perks like Unlimited Hearts and Monthly Streak Repair.
If you choose to purchase Super Duolingo, payment will be charged to your Apple account, and your account will be charged for renewal within 24-hours prior to the end of the current period. Auto-renewal may be turned off at any time by going to your settings in the App Store after purchase. Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable.
Privacy Policy: https://www.duolingo.com/privacy
Terms of Service: https://www.duolingo.com/terms
Product Positioning & Context
Related Ecosystem & Alternatives
Discover adjacent products, open-source repositories, and developer tools sharing similar technical architecture.
Deep-Dive FAQs
What is Duolingo: Language Lessons?
Duolingo: Language Lessons is a digital product or tool described as: Duolingo
Where did Duolingo: Language Lessons originate?
Data for Duolingo: Language Lessons was aggregated directly from the Apple App Store community ecosystem, representing raw developer and early-adopter sentiment.
When was Duolingo: Language Lessons publicly launched?
The initial public indexing or launch date for Duolingo: Language Lessons within our tracked developer communities was recorded on November 13, 2012.
How popular is Duolingo: Language Lessons?
Duolingo: Language Lessons has achieved measurable traction, logging over 5,179,494 reviews and facilitating 5 recorded discussions or engagements.
Which technical categories define Duolingo: Language Lessons?
Based on metadata extraction, Duolingo: Language Lessons is categorized under topics such as: Education, Social Networking.
What are some commercial alternatives to Duolingo: Language Lessons?
Our semantic intelligence engine identifies potential commercial alternatives in the SaaS space, such as Monkey Morse, which offers overlapping value propositions.
How does the creator describe Duolingo: Language Lessons?
The original author or development team describes the product as follows: "Learn a new language 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, listenin..."
Community Voice & Feedback
Every time I’ve installed the app I’ve become more appalled by the hyper capitalist nightmare that this app has become, but I have to say, the absolutely shameless GREED of new “energy” feature is BLOWING MY MIND. Absolutely embarrassing and shameful. Horrible. Deleted the app instantly.
I have nothing wrong with the style of the lessons, I do have some doubts about the usefulness in a real conversation; but the app is pushing hard to upsell to their paid version, and is really effective at paywalling. The free version won’t even let you get through 3 lessons in one day, amounting to less than 5 minutes of practice - the app’s minimum for daily sessions.
Best app ever it’s so cute
I deleted this app after it canceled my 489 day streak. I found Babbel and I’m learning a lot more! I should have started there first.
Meow ❤️meow
I just got this app today and wanted to learn some German, which was pretty cool 😎, but the app keeps telling me to buy a free trial and then after the trial, pay, like, why do i have to pay for learning different languages even though that stuff is supposed to be free for everyone. I’d like something to change with that. Bitte und Danke ♥️. (Luv u too Duo)
I got to introducing my self but you can’t do anything for the Japanese writing for nice to meet you and it needs to be fixed the only thing that does is there a 3 end pieces
Wonderful app, use the block your adds function to practice daily, that’s the key, always practice everyday even if it’s just for 5 minutes, this app truly will develop your speaking skills for another language as long as your practice for 5 to 10 minutes daily!
Yup! You guys heard the title! My username is RoziieJapanese, and my Japanese score is 3! Thanks! I have always wanted to learn Japanese!🇯🇵🌸 I am also Mexican :) 🇲🇽🌮🌯🫔🇪🇸
- Rosie
- Rosie
I love Duolingo! Its so easy to use and it makes me want to learn things. I want to get first place in these competitions so I try my besf to get a lot of XP. This is so fun tk use too!!!!!
When I start a lesson BEFORE midnight, that should count as the day before. If I started after midnight then obviously that’s the next day. Too often I will FINISH right at 12 o’clock a.m. and they don’t credit me for the prior day. So then my streak is broken and I have to repair it by purchasing gems. This is a trash policy and one that may make me get rid of Duolingo.
Ts is like if aids and brain cancer had a baby and got it hooked on meth and ai brainrot
doesn't teach the differences between formal and casual in Japanese and probably other languages as well. It also barely teaches how to structure sentences or anything like that. This company been beginning to sellout to AI. One personal sidenote: The kidnapping joke is getting overused, so literally shut up.
When making updates to lessons it would be nice to not only keep me at my current section but also if I’ve made legendary on every unit in previous sections, that needs to be maintained also. It’s frustrating when updates are done and to have to return to previous sections to redo legendary on most units. If some units have maintained the legendary status, why not keep it for all of them? It’s counter productive and keeps me from moving forward in lessons.
I was about to fall asleep then I felt a spider on me and I had an hour to do duo
Discovery Source
Apple App Store Aggregated via automated community intelligence tracking.
Tech Stack Dependencies
No direct open-source NPM package mentions detected in the product documentation.
Media Tractions & Mentions
No mainstream media stories specifically mentioning this product name have been intercepted yet.
Deep Research & Science
No direct peer-reviewed scientific literature matched with this product's architecture.