BusyCal is such a great calendar app. It’s like iCal Pro, and the just-announced version 2.0 is a significant upgrade. The UI has been polished, there’s more customization, and they’ve added a Fantastical-esque Menu Bar extra that lets you view your schedule and crate events quickly with natural language. If you live in your calendar, I bet you’ll love BusyCal.
And they’re selling it exclusively on the Mac App Store. Everyone gets upgrade pricing for a limited time.