With B.Com. MCQ KnowledgeBay Mobile App, our mission is to reduce the burden of the students, especially who are undergoing Bachelor of Commerce degree (both Honours and General) under choice based credit system (CBCS) through University of Calcutta and also to make their process of study easy and simple. As we provide e-learning resources to the students and also the teachers teaching them the users will be able to minimize their effort in searching their required study materials. We fulfill this mission through our Android App, B.Com. MCQ KnowledgeBay. This App not only makes the students and teachers effortlessly stay organized in preparing their studies but also makes sure that they can access their learning resources whenever and wherever they want.