This is an example of the simple stopwatch application that also determines the best lap time.
Each time lap button is pressed, the elapsed time is compared with previous lap times and the best time is displayed.
The complete code behind this app is available at GitHub repository. The app is written in Cocoa, for iOS. It can be run on any iOS device (iPhone, iPad).
The app is available in App Store.
Fig. 1. Icon of the app.
Fig. 2. Screen shot of the app in landscape orientation.
Fig. 3. Screenshot of the app in portrait orientation.