Uber like App

we want to build our own Taxi app like uber business by allowing customers with Android or iOS smart phones to submit a trip request which is then automatically assigned to drivers to transport them from point to point destination. Driver Mobile App Features (Android) • Driver Registration and Login • Option to register via Facebook/Google+ • In-app push notifications • Look for new user ride request • Receive notification from users when they request for ride with timer countdown • Accept ride request from user • Cancel ride request from user • Able to call Passenger via app • Complete a ride after ride finishes • Change status online / offline – to appear on passenger map • View past Pickup History Passenger Mobile App Features (Android) • Passenger Registration and Login • Option to register via Facebook/Google+ • In-app push notifications • Select Taxi (or vehicle type) from the Google map • The application pickups the nearest taxi for the users • Use GPS to select the pickup Address to request drivers to take your on ride • Automatic route calculation • Auto fare estimation based on fare rates • Cab reach time & status updates • Options to cancel bookings • View past Ride History • View pending driver request • View accepted drivers Admin Backend Dashboard overview Add/Edit/Delete Admin • Track daily transaction and reports with the ability to filter and sort by date range/user/status • Download reports • Real-time tracking of drivers location on the map on the move • View/Edit/Delete Drivers with ability to filter and sort results • Admin has the ability to Add/Edit/Delete the required Driver's documentation fields • Site Customization - Edit Application Backend and UI Keywords without meddling with the source codes! • View Trip requests Please let me know if some one already develop similar app.