Steven Riggs releases TimeTable 3 for macOS. TimeTable allows you to easily export macOS Calendar data and analyze and total the number of hours recorded on your calendars. It makes it simple to track and bill for your time without keeping a second record outside of your calendars. TimeTable reads and filters macOS Calendar data and calculates the hours spent in the events. Version 3 includes 6 of the most requested new features. TimeTable 3 is $9.99 and can be downloaded from their website.
TimeTable 3 for macOS - Export Calendar Data