Write an iPhone & Android application and Web part

We need an Shopping Cart App in Android + IOS with web admin part (PHP/MYSQL) with following features, More features are welcome Unlimited Products and Orders- With this Cart you should be able to place an unlimited number of products on the web site. Online shopping cart App should be easy to setup for as many products as your business has now and will have in the future. Secure SSL Shopping Cart - customers can shop with the knowledge that their transactions are being processed with up to 256bit Secure Socket Layer (SSL) data protection Setup is easy - This Cart should be easy to setup Calculates Tax - shopping cart software should support tax calculations for single or multiple state rates. Through our advanced tax options, This Cart can support sales tax calculations for city, county and zip code. Our shopping cart software should also supports tax-exempt and shipping-exempt items Real-Time Credit Card Processing (Integrated with over Payment Gateways!) - Works with all other major gateways. Multiple Payment Methods - The shopping cart payment page will display any payment methods that you offer to your customers. Including all the major credit cards, PayPal. Order Management System - Securely view and update the status of an order. Automated email order confirmations and ability to send emailed status update emails with shipping tracking numbers. Coupon and Special Offer Discounts - ability to setup coupons based on dollar/INR or percentage discounts on an individual product or on the item quantity. These coupons can be given out and redeemed by an unlimited number of your customers. There is even the ability to setup item discounts for each individual product, which are automatically applied, based on dollar or percentage discounts and the quantity or dollar value ordered. Works with any Hosting Platform - This Cart should be IOS and Android based product with Web-Admin, which makes it hosting platform independent. Customer Statistics - Customer Login Feature for returning customers, cart page view statistics, cart drop-off rate and sales statistics including tax and shipping totals. This will help us determine what products sell best online and to adjust your prices or sales efforts accordingly CheckOut Summary Display - customers shopping cart contents are displayed whenever an item is added to the cart. A total of each product quantity and prices are shown at all times. customers may increase/decrease the quantity of items in their cart, or remove the item altogether from a single button for starting over. Customer orders can be changed at any time prior to the final checkout where your customer can choose their preferred payment and shipping method from the choices that you are able to present them at checkout time. Supports Multiple Email Order Notification - Order notifications are sent securely to the e-mail address or addresses of your choice. Error Checking - Includes comprehensive error checking of customer input. Validates that credit card numbers and e-mail addresses are in the proper format. Emailed Customer receipt - The shopping cart displays a printable receipt automatically when your customer completes a successful order. An emailed copy of the receipt can be automatically sent to them as well. Inventory Control - Inventory control can notify you when you are running low on inventory, or to prevent your customers from buying items that are out of stock. There is even the ability to allow items to be ordered on Back Order. Gift Certificates - Provides the ability to sell an unlimited number of gift certificates that act as prepaid cash. Sell specific gift certificate amounts or allow the value to be created by your customers. NOTE: People/companies having past experience in development of such product should only bid. Happy Bidding!