Through the polytechnic education app, attempts have been made to bring solutions of previous years question papers on the same page with multiple choice questions with answers, e-lecture videos, lab manuals, multiple choice question paper keys. All the materials available in this app have been prepared according to the syllabus of the Board of Technical Education Rajasthan. These materials are designed for the students of Polytechnic Engineering Diploma. All the materials used in the app have been prepared by the teachers of all the state polytechnic colleges of Rajasthan.