Taxi Hreyfill (old) app for iPhone and iPad

With the Hreyfill Taxi app on your Smartphone, you can quickly and easily book a taxi - skipping any telephone queues
Hreyfill Taxi receives orders in the Reykjavik and Reykjanes area.

The app automatically finds your current location with the Smartphone GPS.
You can pre-book up to one week in advance.
You can also indicate whether you want a regular-sized taxi or if you have excess baggage, you can order a larger taxi.

If you enter your phone number, the driver can send you SMS notifying when the taxi arrives.