New function to an existing Ipad App

This bid is to add a new functionality to an existing IPad App. Currently we have an existing feature on our Ipad App for ALL user to view ALL PDF on their Ipad. These PDF are currently divided under 2 tabs (2012 and 2013). ISSUE: We do not want ALL user to view ALL PDF as some user don't have the rights to view these. SOLUTION: It is required for the winning bidder to add or update our current app and database in order to add a viewing right functionality to the App. There are currently 6 different user and 4 of them can only view some of the existing PDF, therefore the winning bidder need to code this viewing right to this app. BUDGET: As we feel its a simple project we are looking at around USD100 P.S. We need this quickly so the winning bidder can expect this to be done within 1-2 days. All information are ready for the winning bidder to use and no waiting is required.