In the beginning of 2017, the path breaking WORLD INBOX DIGI-CLASS was launched. This mobile application is a virtual coaching class with a humongous video footage of over 25 subjects and 400 hours! (Largest collection of video tutorials in the field of competitive exams) within the first few months, the application crossed over thousands of subscribers-quite boasting our accuracy of syllabus and value for money. The faculties teaching in this application are experts of their respective subjects and have presented a detailed explanation on each topic. This Android based mobile application is a one point solution for the students who are distance learning. However those attending the regular coaching classes use this application for further revision. Excellent audio & visual quality at the lowest mobile data usage and facilities like offline videos, current affairs update, earlier exams question videos makes WORLD INBOX DIGI-CLASS a coming of age solution rather monotonous old school teachings. All subjects are under a roof, all together in continuity, not scattered, topic wise given that is the salient feature of it in order to prepare for any desired exam from any point of time.