Parivesh Class 4 is an Android app that helps children learn and understand the Hindi language in a simple and easy way. It is designed to keep modern teaching methods in mind and presents the Hindi language curriculum in a digital format. The app has interesting exercises and creative activities to make learning fun and engaging for kids.

The main study tasks offered by this app include animated lessons, word knowledge, language knowledge, and author introduction. The app develops Hindi language skills and helps children to instantly answer questions. Parivesh Class 4 is available on both Android and iOS platforms, and it is a free app that aims to promote the development of language skills in children.