Tristan Isham- #MakeItBettrFantastical for iOS has by far the best smart text recognition of any calendar I've used. It also syncs perfectly with other calendar apps I'm using which means it's a great way to expand and power up your time keeping without breaking the wonderfully powerful and easily breakable Apple ecosystem.
Alex Manthei- Product Designer at TrainlineAfter Sunrise I went all in with Fantastical and have not been disappointed. Great Mac and iPhone apps. Not sure if it solves your use case of wanting to share your calendar publicly though.