NYTRA, MBD's Augmented Reality app, can be downloaded free of cost on android devices (version 4 and above) and iOS devices. Once the NYTRA app is downloaded, the user needs to open the app and hover the camera on the NYTRA logo on the textbook, which will make the image come alive. NYTRA is an indigenously developed app by MBD, which would bring textbooks to life. It is an app which can make the images and illustrations in the book come alive with voice-over for better understanding of the concepts. It includes digital content, videos, animations published in books, which would work on android- and iOS-based mobile devices and require minimal Internet.