PortuguêsPlay is a free offline learning app developed by Professor Leo for Android devices. The app offers several courses for learners to get a better understanding of Portuguese language and grammar. The best part is that you don't need an internet connection to access the courses.

The app includes courses on syntax, phonetics, and commented questions. Additionally, it offers online simulated tests, and demonstrative materials. If you are already a student of PortuguêsPlay, you can access all your courses on this app. It makes learning on the go easy with the availability of downloading materials and watching classes anytime.