Design and Develop an iPhone app

Hi budding freelancers I would like to redesign a web app, the app is a scanning app The app is developed but would like to create a mobile application that works on an iPad, iPad pro, and iPhone (from 5 onwards). The idea is to redesign the app based on some specific features such as OCR and addition languages to be added to it also some UI and UX changes. I would like real working proposals based on the application. AUTOMATIC BIDS WILL BE REJECTED IMMEDIATELY. I will need free and full versions (freemium and premium) with in app purchases again for mobile and tablet. GENERIC PROPOSALS WILL NOT BE SERVED.