Design me a Product

I need a rental application or program where i am able to rent equipment through the use of a mobile device, iPad, Cell phone, etc. It should start with the initial input of the customer information with the capability to upload or take photos documents, such as ID or Drivers Liscense, Insurance card and attach it to the rental agreement. I should be able to input the equipment information and ID number. the customer should be able to sign to the agreement. Options for selecting the company insurance or decline it with an initial. the option to email the agreement is a must. The app or program should be similar to a car rental company, but with the capability to be mobile or portable.