Write an iPhone application

I need a IOS mobile application for a e-commerce system. APIs will be provided. The design will be multi lingual. The workflow starts from, 1. Option to select multiple language. 2. User login & register 3. typical 4 product selection, 4. Enter input details based on the product selection 5. System creates a quote from API 6. Shows the confirmation 7. Status of shipping can be seen if a code is given. 8. Can open a request with support team and respond API available. Screen designs will be provided. Developers who can be available continuously as in daily and should be available for video calls, plus log hours spent. Prior experience and listed projects in app store mandatory. So I am expecting the experience and speed because of the same that results in a quick result.