What Time Is It? (opens in new tab)

On Palm OS, the interface for picking the start and end time of an event is represented as two columns, hour and minutes. The hours list either starts at 8AM and shows until 7PM (covering a full business day, or it starts at the next hour (if creating an event for today). Minutes are represented for every 5 minute interval, allowing every option to be shown at once. This interface is simple and requires an extremely low cognitive load to use. It's scannable and adaptive to the current situati...