Apple has a web page advertising Swift Playgrounds for iPad. It talks about how great it is that you can write code on your iPad and see it work right away. Sounds great to me, but as far asw I can tell, there is no such app. What gives?
Does Swift Playgrounds for iPad exist?
From the iOS 10 b2 Release Notes:
Swift Playgrounds
Swift Playgrounds is a brand new app designed to help people learn to code with Swift 3. It offers downloadable content, including Learn to Code Part 1—which teaches the fundamentals of coding in Swift—and additional challenges you can explore. You can also experiment on your own by creating playgrounds based on the templates, create a blank playground, or open playgrounds created in Xcode.
Swift Playgrounds is included with iOS 10 beta 2 and up.
Swift Playgrounds beta 2 contains Learn to Code Part 1. Learn to Code Part 2 is coming in later releases.
Connect to Wi-Fi to download the Learn to Code and Challenge content. Cellular downloads are not supported.