A World-Clock App

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The app this week is a world-clock app. It will allow the user to keep a list of locations for which they want to know the current time and see those as a list of clocks. We’ll build it completely from web technologies, to be viewed anywhere web technologies can be viewed. That means mobile browsers, of course, but also desktop browsers.

This app is meant to be mobile—in other words, the design will be responsive to screen size and sensitive to low-to-no-connectivity situations. However, we can work out the majority of the functionality on a desktop browser, so we’ll look at some examples of things like debugging using a desktop ...

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