Preferably using Admin template (bootstrap)-
Admin interface should be able to create users/ edit/ update with an expiry date of the account.
Admin should be able to upload Questions booklet (Image of each questions page)
Admin should able to put news in the user interface/message for account holders.
Question Booklet should appear as Flip Booklet
User should not be able to print, Save, take screenshot etc
Each Image should have a watermark of the logo.