Write an iPhone application

ONLY CONTACT WITH PAST EXPERIENCE AND ABLE TO SHOW PAST APPS. Hi, I need an IOS and Android app developed which will be a restaurant coupon app with sign up users. It will also include a back office to upload data, and a sub login for restaurants to analyse their hits i.e. users going on their page or redeeming their offers. 1. The UI design has been completed and will be provided on request. 2. Sign Up / Login Integration with Facebook/Gmail/Yahoo API and by using email id or phone no. Invitation Mail to all contacts of Facebook/Gmail/Yahoo using API once user accept terms and condition and save all the information like email id and phone no. 3. Able to connect their social media accounts such as google, insta, twitter and facebook. 4. Messages sent by us as notification to the user. 5. User profile where they can check their past redeems, favoured restaurants, images they upload to the app. 6. Location services enabled. 7. restaurant management by admin and upload of data including full menus 6. Groupon style Page integration with discount of restaurants listed according to basic location, some filters, food type and sorting of the list. A separate live offers page for deals active on that particular day for a limited period. 7. Listing of restaurants with discounts but locked for users to use only once logged in and have an active membership. 8. 24 code generated for user to redeem otherwise it will expire. 9. Backend monitoring system of usage of app, and discount. Admin backend for Entry of listings of New Venues and new restaurants. 10. Tube link API, parking API, uber integration All features will be covered as below : 11. Payment Gateway Integration . Most probably worldly and in app subscriptions for example. Apple sign up. (functionality for more than one gateway integration). 12. SMS Integration for New user signup/ Verification/Order Received/ Order Dispatched/ Further information: Restaurant places near to that pincode should come on the top on the basis of distance. User profile based reminder mails or notification for new venues/ restaurants added. Admin panel for Sub domain management (e.g. we can can update the restaurant pages/ website from our control panel, restaurant website will be hosted on our sub domain) All code to be encrypted Database to be used MYSQL Code Copying / View source disabled. (All coding to be server Side) website logo and banners for website in different formats All images used in the website should be purchased from the providers and should be royalty free. (Do not use copyrighted images/ content and use custom coding) website logo Google map Integration Please read all the requirement carefully. We want this project to be completed on time. If you are interested please contact us with your contact details. Thanks. Please bid only if you're ready to work immediately and complete the website within a timeframe. Payment after project completion