Worldapp is an Android app designed for those who want to learn Telugu, Tamil, Kannada, Malayalam, Bengali, Gujarati, Hindi, and Devanagari languages. It is a free educational app that helps you learn the basics of these languages in a simple and easy way.

The app has a user-friendly interface that makes it easy to navigate through the different language courses. Each course includes vocabulary, grammar, and pronunciation lessons. The lessons are accompanied by audio recordings, so you can listen and practice your pronunciation.

One of the best features of Worldapp is its offline mode. You can download the lessons and practice them even when you don't have an internet connection. This makes it convenient for users who want to learn on the go.

Overall, Worldapp is a great app for anyone who wants to learn Indian languages. It is easy to use, has a lot of useful features, and is completely free. However, it would be even better if it included more advanced lessons for those who want to take their language skills to the next level.