InvestingPro subscribers have access to 16 additional investment tips for Duolingo. As of today, Android users can use Video Call to learn English, Spanish, French, German, Portuguese, and Italian.
I believe Duolingo's ceiling is very high because the company can expand from language courses to other self-developed materials, such as GMAT exam preparation, very useful for MBA candidates.
Learn more about my experiences with Duolingo, Babbel and Pimsleur below ... why it’s important to know, and tips on how to distinguish between them for yourself. As someone who’s always ...