"Learn Croatian - 50 languages" is a free Android app developed by nevishs that offers 30 lessons to help users learn basic Croatian vocabulary and fluently speak short sentences in real-world situations. The app uses the 50languages method, which combines audio and text for effective language learning.

The app is suitable for all types of students and schools, as it corresponds to the Common European Framework levels A1 and A2. It also offers audio files that can be used as a supplement in language schools and courses. Adults who have learned Croatian in school can use the app to refresh their knowledge.