HamClock is an iPhone application designed specifically for amateur radio operators. It serves as a handy clock with various features tailored to the needs of radio enthusiasts.

The main screen of the app displays the local time in both 12-hour and 24-hour formats, along with the Universal Coordinated Time (UTC), presented in large and easy-to-read text. Additionally, if the user's location is available, HamClock also provides information about their grid square, local sunrise, and sunset.

One of the standout features of HamClock is its interactive grid square map. This feature allows users to easily find the grid square for any location, providing a convenient tool for amateur radio operators.

Furthermore, HamClock extends its functionality to Apple Watch, enabling users to quickly access their grid square and location directly from their wrist.

Whether you're traveling and need to find your grid square or simply looking for a reliable clock for your shack, HamClock is a versatile and practical tool for amateur radio operators.