Taxi Service App (booking, payment system, gps tracking) iOS, Android, Admin (php)

We need cab service app similar to Uber but only for small market in the UK. We will have some different features and Admin system. System include 3 user types: customer, driver, admin We need app for Android and iOS. MAIN REQUIREMENTS: * GPS tracking * Booking system * Payment system * Registration, Login (register with facebook, google, paypal, skrill) * Admin management system (PHP, web based service) * Reliable and fast performance is a must * Fast work and delivery Full requirements are being prepared now. DEVELOPER REQUIREMENTS: * experience with similar apps * need to be able to show work you have done * strong Android and iOS development skills * must have positive rankings and completed bigger projects * excellent communication and daily updates