mobile web app for single company use only

gooday I need some broadening of a web app we currently have tracking some payroll functions of our techs in a service company. I need to add several other categories and work order assignment and [login to view URL] is inventory to track from warehouse to tech to customer as well. The most important functions will be the completion data and billing info calculations required to handle the payroll functions and reports . overall simple project and the mobile framework for the project is readily available but im open to other ideas --this is only in use by our techs and admin staff. what we currently have is at [login to view URL] and you can see the framework page to see if you recognize it this needs to be done quicky please.