Build app

Dear Sir, The idea of this app is to give the facility to the customers to choose the photo from their smart phone device then be printed it by me on the four option the app has which include T-shirt, Cup, Cushion and IPhone case. then delivery it to their home. Please find how does it works: 1 - Choose your material to print it on: 1-1. T-Shirt 1.1.1. Adding by Browser from gallery or take a photo. (T-shirt photo in the background) 1.1.2. Choosing from Models of T-shirts 1-2. Cups 1.2.1. Adding by Browser from gallery or take a photo. (Cup photo in the background) 1.2.2. Choosing from Models of Cups. 1-3. Cushion 1.3.1. Adding by Browser from gallery or take a photo. (Cushion photo in the background) 1.3.2. Choosing from Models of Cushions. 1-4. IPhone Cases 1.4.1. Adding by Browser from gallery or take a photo. (Iphone photo in the background) 1.4.2. Choosing from Models of IPhone Cases . 2 - Fill out the customer information: Name, Mobile, Email, city, address, delivery time 3 - Payment Visa, MasterCard or transferring to a local bank 4 - confirm the receipt of the request via customer email 5- delivery to their home. Please let me know how much it will cost to build this application and how long time does it take? The Market segmentation of this business is (Riyadh-Jeddah-Dammam) – Saudi Arabia. Thanks