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Duolingo is the world's most popular way to learn a language. Your 2020 Duolingo Year in Review is here. Sources: TechCrunch, Duolingo Duolingo other key stats. [29], On June 19, 2013, one year after launching for the general public, Duolingo passed 4 million users, all through word of mouth,[30] and on November 21, 2013, Duolingo reached 15 million users[30], On February 18, 2014, Duolingo raised $20 million from a Series C round of funding led by Kleiner Caufield & Byers. Is Duolingo wasting your time? Affordable and convenient language certification from Duolingo. Access your Year in Review via your Profile tab in the app. Changes in learning with Duolingo during the global pandemic. Help us expand our mission through these specialty freelance opportunities. [25], On September 17, 2012, Duolingo raised $15 million from a Series B second-round of funding led by New Enterprise Associates, with participation from Union Square Ventures bringing Duolingo's total funding to $18.3 million. [79], Duolingo has received criticism for its lack of effectiveness in helping students to fully learn a language. Duolingo has revolutionized the way that people learn languages, and is leading the world in free education. Learning a new language isn't just a fun, productive habit to pass the time; for our learners, language is a bridge between people enduring the same uncertainty, all around the world. [8][9][10][11], The project was initiated at the end of 2009 in Pittsburgh by Carnegie Mellon University professor Luis von Ahn (creator of reCAPTCHA) and his graduate student Severin Hacker, and then developed along with Antonio Navas, Vicki Cheung, Marcel Uekermann, Brendan Meeder, Hector Villafuerte, and Jose Fuentes. 5900 Penn Avenue [31] It was reported Duolingo had had about 25 million registered users, 12.5 million active users, and 34 employees. Duolingo (/ˌduːoʊˈlɪŋɡoʊ, djuː-, dʒuː-/ D(Y)OO-oh-LING-goh) is an American language-learning website and mobile app, as well as a digital language-proficiency assessment exam. Learn English with fun mini-lessons that feel like games! [67], Duolingo was named No. It is really easy to use and you can learn more than one language. Duolingo is a great language learning website. Practice online on duolingo.com or on the apps! [7] The app has over 300 million registered users across the world. Practice speaking, reading, listening, and writing to build your vocabulary and grammar skills. For this reason, millions are turning to Duolingo for their language learning needs. Duolingo mimics the structure of video games in several ways in order to engage its users. [27] The application is a free download and is compatible with most iPhone, iPod and iPad devices. [6] The frontend was written in Backbone.js and Mustache but is now primarily in React and Redux. 2 on Fast Company's "The World's Most Innovative Companies: Education Honorees" in 2018 "for making a new language irresistible",[69] and No. Duolingo [63], Duolingo utilizes many services in the Amazon Web Services suite of products, including Amazon DynamoDB, Amazon Virtual Private Cloud, nearly 200 virtual instances in Amazon Elastic Compute Cloud (EC2), Amazon Simple Storage Service (S3) and Amazon Relational Database Service (RDS). The company uses the freemium model; the app and the website are accessible without charge, although Duolingo also offers a premium service for a fee. Akinator can read your mind and tell you what character you are thinking of. He saw how expensive it was for people in his community to learn English. This is a personalized look at your top stats throughout the year. [32] On June 2, 2014, Duolingo passed 30 million users. Learning with Duolingo is fun and addictive. [26], On 13 November 2012, Duolingo released their iOS app through the iTunes App Store. [18][19], On October 19, 2011, Duolingo raised $3.3 million from a Series A first-round of funding, led by Union Square Ventures, with participation from author Tim Ferriss and actor Ashton Kutcher's firm, A-Grade Investments [20][21][22], Duolingo launched into private beta a month later on November 30, 2011, and accumulated a waiting list of more than 300,000 users. The company uses the freemium model; the app and the website are accessible without charge, although Duolingo also offers a premium service for a fee. [23][24][14], On June 19, 2012, Duolingo later launched for the general public. ‎Learn a new language with the world’s most-downloaded education app! Duolingo vs. Rosetta Stone reviews: who’s who. [86], Learn how and when to remove these template messages, reliable, independent, third-party sources, Learn how and when to remove this template message, learning a language in an immersion environment, "Game of Tongues: How Duolingo Built A $700 Million Business With Its Addictive Language-Learning App", "We're thankful for our 200+ employees who have come from all around the world to help make education more accessible", "Duolingo hires its first chief marketing officer as active user numbers stagnate but revenue grows", "Migrating Duolingo's Android app to 100% Kotlin", "Real World Swift – Making Duolingo Blog", "Rewriting Duolingo's engine in Scala – Making Duolingo Blog", "Duolingo moving to East Liberty, plans to add employees", "100M users strong, Duolingo raises $45M led by Google at a $470M valuation to grow language-learning platform", "Duolingo Looks To Dominate The Mobile Education Market With New Flashcard App TinyCards", "Meet Duolingo, Google's Next Acquisition Target; Learn A Language, Help The Web", "When Duolingo was young: the early years", "Crowdsourcing Capitalists: How Duolingo's Founders Offered Free Education To Millions", "Online Education as a Vehicle for Human Computation", "Ashton Kutcher backs CMU duo's startup Duolingo", "The Daily Start-Up: Kutcher-Backed Language Site Duolingo Finds Its Voice", "Duolingo will translate the internet while teaching languages", "Duolingo Raises $15M Series B Round Led By NEA, Will Expand To More Languages And To Mobile Soon", "Language Learning Service Duolingo Launches Its First iPhone App", "Duolingo – Learn Spanish, French, German, Portuguese, and Italian for free", "Duolingo brings free language courses to the iPad", "Duolingo Raises $20M Series C Led By Kleiner Perkins To Dominate Online Language Learning", "Duolingo Raises $45 Million Series D Round Led By Google Capital, Now Valued At $470M", "Duolingo raises $25M at a $700M valuation", "Duolingo Is Launching A Korean Course To Cash In On Asia's Booming Language Market", "Duolingo raises $30 million from Alphabet's CapitalG at $1.5 billion valuation", "Duolingo touts $1.5B valuation; language company to hire 100 more people, mostly in Pittsburgh | TribLIVE.com", "Duolingo launching on Android; plans move to bigger office", "Language-learning startup Duolingo looks to grow Seattle-area office in 2019", "Language-learning app Duolingo bullish on Chinese market - Chinadaily.com.cn", "Duolingo passes one million paid users, expands with new hires", "Language Learning Showdown: Rosetta Stone Vs. Duolingo", "I've been learning French on the Duolingo app for over a year now — here's what it's like to use the app", "Duolingo as a Bilingual Learning App: a Case Study", "Duolingo: Learn Spanish, French and other languages for free", "The Cleverest Business Model in Online Education", "Google Play reveals the most downloaded apps, games and entertainment content from 2014", "Duolingo-Index: Award 2015 Winner (Play & Learning Category)", "The World's 50 Most Innovative Companies of 2018", "The World's Most Innovative Companies 2018: Education Honorees", "The World's Most Innovative Companies 2017: Education Honorees", "The World's Most Innovative Companies 2017: Social Media Honorees", "The World's Most Innovative Companies 2013: Education Honorees", "Duolingo Names Gillian Munson to Board of Directors", "Duolingo: The 50 Most Genius Companies of 2018", "It's a free app loved by millions. First, our English-language app title, screenshots, and description on Google Play was our global default—it didn’t mention you could learn English at all! We started learning German on Duolingo for 4 months before arriving in Berlin. [78] In 2019, Duolingo was named one of Forbes's "Next Billion-Dollar Startups 2019". 44 on Fast Company's "The World's 50 Most Innovative Companies" list in 2018 "for making new languages irresistible". In the video, users of "Duolingo Push" will receive reminders to use the app in person by Duo himself, who stares at users and follows them around until they use the app (in the video, Duo is depicted by a person in a large mascot costume). [80] Both Sacco and Cable added that Duolingo's translation method of teaching is ultimately inferior to learning a language in an immersion environment. Badges in Duolingo represent achievements that are earned from completing specific objectives or challenges. Affordable and convenient language certification from Duolingo. It features a reward system in which users acquire "lingots", an in-game currency that they can spend on features such as character customizations or bonus levels (both available on the mobile app only). Practice speaking, reading, listening, and writing to build your vocabulary and grammar skills. Learn Spanish, Japanese, Korean, French, German, Russian & 17 more languages. In 2012 an effectiveness study concluded that Duolingo usage for Spanish study was more effective than classroom language-learning alone, but that Duolingo was less effective for advanced language-learners. Most experts today agree that grammar-translation is not the best way to learn a language. Duolingo's mascot, a green cartoon owl named Duo, has been a subject of an Internet meme in which the mascot will stalk and threaten users if they do not keep using the app. As of 13 October 2020, the language-learning website and app offered 98 different language courses in 38 languages.

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