Create Mobile Application for IOS and Android with Payment Gateway and Checkout function II

Hi, I need an experienced freelancer whom can create a native Iphone 5 and Android mobile applications. Each mobile application will carry the basic functions below : 1) Home 2) Search 3) Product Catalog 4) Checkout Cart 5) About Us a) We'll pass you reference mockups on how the application should look like, together with the mobile app icon, splash screen and content. You will have to generate any other designs needed yourself. b) You'll have to upload 50 x product items onto the mobile app database and visitors must be able to select products, checkout, input their delivery address and pay with their credit card on the mobile application. c) The mobile application will then create an ordering email sent to our designated email address. d) You'll help us provision the web service needed for the dynamic product catalog and checkout cart functions. e) We'll give you our iTunes Connect and Google Play Developer credentials for you to upload our application for approval. f) 50% milestone released upon this stage and handover of all application source codes. g) Remaining 50% milestone released upon app store approval and publishing of app. Delivery of both IOS and Android application : 8 days Budget : US$ 500. Please do not bid if you cannot comply, thanks.