What company owns duolingo?

Related questions

1. Can I put duo on my laptop?
2. Does duolingo get harder?
3. How good is duolingo?
4. Which is better duolingo or Memrise?
5. How long does it take to learn Korean with duolingo?
6. Can you really learn Spanish from duolingo?
7. Can you ever finish duolingo?
8. Is duolingo actually dangerous?
9. Can I learn Korean on duolingo?
10. Is duolingo as good as Rosetta Stone?

Tags

1. #duolingo
2. #system
3. #learn
4. #launched
5. #there
6. #severin
7. #another
8. #people
9. #along
10. #founder
11. #languages
12. #through
13. #school
14. #learning
15. #popular
16. #users
17. #making
18. #using
19. #million
20. #hacker
21. #world
22. #registered
23. #america
24. #language
25. #public