Centurion Defence Academy Student App (CDAS App) is an Android app that connects candidates to Centurion Defence Academy, North India's largest defence exams learning app. The app offers free live classes, mock test series, free eBooks, and free eNotes by India's best defence teachers for all defence entrance examinations, including NDA/ NA, CDS, AFCAT/EKT, MNS, Territorial Army, INET, and many more. The CDAS App learning programs have been designed to make every student fall in love with learning and understand each topic thoroughly and passionately. The app provides comprehensive study material, including interactive video lectures, detailed revision notes, important questions, and online tests designed as per the latest syllabus. With CDAS App, you can access the best books, model papers, sample papers, and previous year question papers with solutions for each defence exam.