Engineers Point have a collection of notes of all the subjects.these notes are prepared by faculties as well as students.
Along with notes, it also has a collection of past years question paper and its solutions.
All these notes, question paper, and solutions can be accessed from anywhere anytime on the app.
It also has compiled a list of video lectures suggested by faculties, so that one can learn on-the-go!
More features coming soon! :)
Happy Learning :D