A free app for Android, by Kartek Mehta.
9th class maths solution in Hindi is a solution book of 9th class math for students in the Hindi medium. It is the first book of its kind in India. The book is an offline book, so you can access the solutions even if you don't have an Internet connection.
The book contains the complete solution of all the questions of the class. You can use the solutions as they are or you can check them by checking the answers. You can even mark any page as your favourite page and you can view it easily by just opening the class. You can even highlight any exercise or question and you can open the last view chapter or topic.
The app is very simple and easy to use. You don't need to download any other app.
