The Mac app "syncs" with the iPad app. That's useful!

I'm writing a Swift Cookbook on Github for anyone who's trying to come up to speed on Swift:

https://github.com/melling/SwiftCookBook

Trying to be more functional with my Swift:

https://github.com/melling/SwiftCookBook/blob/master/functio...

I'm also working through Joel Grus' Data Science from Scratch book, but trying to rewrite the examples in Swift. I'm only a few chapters in:

https://github.com/melling/data-science-from-scratch-swift

Things I'm doing sitting on my couch with my iPad on the arm and the book in my lap.