Write an iPhone application

Hi There, Concept : we would like to create an app that allows users to order their medicine online by sending their prescription to us as an image. User interface - need exactly like UBER Instead of map when you open, I would like their camera on with an option of placing an order. Place an order page should be exactly like whatsapp when we try to send multiple images to another person. Functionality as per User's perspective - 1. Customer should be able to create an account when download app through Facebook, gmail or manual account. 2. Personal information form to grab contact number etc. 3. Place an order - this feature should allow customer to up to 10 images and also offer a text box for anything else of any instructions. 4. Once order placed - it should show up in customer's order history with current status ( example :in process , completed etc) 5. Promotions : this feature should allow customer to invite their friends and that would give them $100 discount on their next order. Essentially this feature should create an invite code 6. Once invite code has been used by friend (once friend place an order) that should trigger $100 voucher for the person invited. 7. Contact us : this Tab should have our email address and contact number. 8. About us 9. Forgot password 10. Terms & conditions 11. Privacy policy 12. Social network profiles 13. 24 hour delivery timer Functionality from admin's perspective 1. We should have the database of all the customer downloading our app 2. There should be an email/text sent to customer once we receive order 3. We should be able to Manage order status through our database 4. Database to keep history of customer's transactions/ orders 5. Database to access customer's information