Need a iPhone App and website

Need a simple iPhone app and website that does the following. Master Account 1.)End user signs up on the website, or the app. 2.) Sign up: Name, Company, Email (verify), phone, address, 3.) Select package. 4.) Go to master admin screen in their account where they can do the following: a.) add additional users to their account with limited access of the following: 1.) the limited user will receive an email to download the app and sign up under a child account, under this specific parent account. 2.) the child account can only add the following information: a.) Category drop down (from master admin parent account) b.) Enter date c.) Enter company d.) Enter description e.) Enter price f.) take pic or upload receipt g.) Submit -- Once user submits this, It connects to the Master Admins account and begins to categorize the submission with all information submitted by category, date, etc. Suppoprt, Privacy, Terms of Use, etc.