This one is the one of best application for user like students and vendors.In this application multiple vendor can create their account and upload their e-book .When vendor or publication upload their books then notification comes.
On security point of view no one can take screenshot of any book of application .
this platform provide a real time experience at the time of purchasing book.User can see free sample pages of the book when he/she will confirm then they can purchase .
And individual selling reports will be generated for vendor and users.
This application has multiple features------------------------------------------------------------------>
1)E-book And hard book selling.
2)For e-book rental facility.
3)Screen shot protected.
4)Download book in application not in system/phone memory.
5)Uploaded e-book auto scrap.
6)Add to cart.
7)Place order.
8)Payment Gateway.