A free app for Android, by Student Factory.

This is a collection of notes, sample papers, and the answers to all the questions that are asked in the class 10 social science NCERT book. You can also read the entire book from here.

It contains all the chapters of Class 10 Social Science in an easy to read and study format. It is very simple and easy to use.

You can use the notes to help you to revise and understand the concepts better.

You can check the answers to the questions and find out how well you have understood the concept.

It also contains the important questions and answers from the past papers.

You can practice all the questions and answers in the form of a quiz.

You can find out how well you have understood the concept.