National Defence Academy Exam is an Android application developed by eStudy Solution. It falls under the category of Education & Reference and is free to download. The app is designed specifically for those preparing for the National Defence Academy Entrance Exam, Naval Academy Entrance Exam, and National Defence Academy Exam.

The app features a comprehensive study material that includes mock tests, previous year question papers, and practice quizzes. It covers all the topics required for the entrance exam, including Mathematics, English, and General Knowledge. The app also provides detailed solutions to all the questions, allowing the user to understand the concepts better.

The user interface of the app is simple and easy to navigate, making it user-friendly. The app also allows the user to track their progress and performance, providing insights into their strengths and weaknesses. Overall, National Defence Academy Exam is a useful app for those preparing for the entrance exams, providing all the necessary study material in one place.