Enigma is basically a question paper maker app that stores questions from faculty to a no-sql database and then fetch it while maintaining efficiency.
From available question user is supposed to select question which he/she willing to add in question and then after a few click he/she gets a pdf formatted question paper ready with him.
This project was developed as a team as a part of my mini-project subject in 6th sem.
Take a look at this project from link given below