Duolingo
| Use attributes for filter ! | |
| Creators | Luis von Ahn |
|---|---|
| Date launched | November 30, 2011 |
| Users | ±300 million people |
| Employees | 170 |
| Founders | Luis von Ahn |
| Severin Hacker | |
| Available in | Modern Standard Arabic |
| Czech Language | |
| Date of Reg. | |
| Date of Upd. | |
| ID | 974391 |
About Duolingo
Duolingo is a platform that includes a language-learning website and app, as well as a digital language proficiency assessment exam. The app and the website are free. Duolingo also offers a premium service for a fee.
Duolingo Photos
