Full code written in Swift
This app let you know your speed while you are running, driving or cycling!
It also enables you to share your current speed on Twitter.
It shows your location on a map, and your current heading by displaying
the value of the compass.
You can set your speed in kmh or mph.
Autolayout let this app look perfectly on all devices
It include an Apple Watch app so you can look at your current speed even on your wrist!