iPad application addons (upgrade)

We already have an iPad application written with appcelerator. Now that our needs have grown we would like to add a few features : - classify lists by promoter (click on to get users) - grab list of promoters from database (completely new php & new window) - create promoters table in database - grab the guestlists from db for selected promoter (change existing php & some changes to existing window) - navigation between the two windows. - back button to go back to promotor list - refresh when click button - num remaining ex: Andrada + 8(2) - add the (#) to the text - if not done, grab that info from db Our application pulls guest-lists from a database and displays the names in a list that allows bouncers/hostess to check-in guests. For each promoter we would like to have a tab that can collapse and show every name added by that one promoter.