Convert an Excel spreadsheet database and reporting tool into an ipad app

I have developed a complex reporting tool in excel that allows users to build inspection and recommendation reports all driven by a combination of manual input and selection from drop down menus from a centrally managed database. There are input tabs and report tabs - the reports need to be emailed direct from the application - preferably in pdf or some other non-editable format. The tool uses pivot tables and macros to produce the finished product. I would like to rebuild this to run as an app for an ipad and do not have the skills / knowledge / time to do this - if this is what you do then I would be interested to hear from you.