Science in Hindi Class 9 is an Android app developed by SHANKARRAOPURA that offers chapter-wise notes in Hindi for class 9. The app covers various topics related to science, including the structure of matter and atoms, chemical bonding and equations, the concept of life, the structure of living organisms, biodiversity, major activities of living organisms, force and motion, gravitational force, and sound.

With this app, students can easily access chapter-wise notes in Hindi, making it easier for them to understand complex scientific concepts. The app is free to use and is designed for students who are looking for a reliable source of information to supplement their studies.

The user interface of the app is simple and easy to navigate, making it accessible for students of all ages. The app is a great resource for students who want to improve their understanding of science in Hindi.