Quickly learn to speak and understand Croatian with interactive video lessons narrated in any of 146 languages. Choose from 2,000 pre-recorded lessons (over 5 years of lessons) or create a truly personalized course that revolves around the things you love. If you’re learning for your job, you can even create a personalized course for any of 60 occupations. Bluebird uses the scientifically proven spaced repetition technique, so you’ll learn quickly and retain what you learn long-term. Just