One of the most-used application on my iPhone is my calendar. For quite some time, Sunrise has been my go-to app. About a year ago, Sunrise was purchased by Microsoft. This week, Microsoft has decided to kill the app. With the announcement that Sunrise will be inactivated in August, I started a search for an iOS calendar replacement. Although Sunrise appears to now be baked into Outlook for iOS, my workplace doesn’t allow me to use the app to access my Outlook account. I’m going to sorely miss Sunrise’s integration with LinkedIn and especially, the Sunrise Meet feature, that I use frequently.I am trying two calendars as replacements: Cal by Any.do and Fantastical 2. Neither seems perfect, but I’m leaning toward Cal for its clean design. I’ve never been fond of Fantastical’s user interface and I’m always a sucker for good design.I’ll keep you posted on what I find. If you have a particular go-to calendar app, I’d love to hear what you use, and why you like it.