Harpenden St Albans Taxis is a free iPhone app developed by Harpenden Taxis Ltd. This travel and navigation app allows users to book a taxi in under 10 seconds, providing exclusive priority service. With the app's integrated map, users can easily place bookings and track the available cars in real-time. Gone are the days of waiting in the rain and guessing where your cab might be.

The app offers the convenience of placing bookings in advance, whether it's hours, days, or weeks ahead. Additionally, users can cancel their bookings at any time, making it flexible and accommodating to changing schedules. The handy favorites list allows for quick and easy rebooking, taking only seconds to complete.

Harpenden St Albans Taxis also offers SMS booking, but with the launch of this intelligent iPhone app, booking a taxi is now even easier with just three screen taps. The app is free to download and registering costs nothing.