General Questions
- What is Duolingo?
- Can you become fluent with Duolingo?
- How do I learn with Duolingo?
- Are there official studies about Duolingo?
- How much does Duolingo cost?
- Is my information safe?
- I think Duolingo is awesome and want to work there! How do I submit my resume?
- What we mean when we say “world’s #1 language learning app”