Class 9 Science Solution Hindi is an Android application developed by Student Factory. It is an educational app that provides a chapter-wise solution to NCERT Science textbooks in Hindi medium. The app also includes notes, important questions, and a quiz section to help students prepare for their exams. This app is particularly useful for students who are studying in Bihar Board and UP Board.

One of the most significant features of this app is its size; it is only 7 MB, making it easy to download and use. Additionally, the app can be used offline, which means that students can access the study material even without an internet connection. The app covers fifteen chapters of the NCERT Science textbook, including topics such as atoms, molecules, and cells, motion, force, and laws of motion, and natural resources.

Overall, Class 9 Science Solution Hindi is a comprehensive study app that provides students with an easy and accessible way to learn and revise their science syllabus. The app is free to download and use, and the study material is taken from the official NCERT website, ensuring that it is accurate and relevant.