TO THE PLAYGROUNDS TUTORIAL
Use Apple Swift Playgrounds to program your Cardbots using code and an iPad.
Download the Swift Playgrounds app
Please note that Swift Playgrounds is only available for iPad and recent versions of iOS. You can download the app from the App Store here.
Add the Bucky playground
Then, use this link to subscribe to the Bucky Playground and download the Bucky programming environment. Open this link on the same iPad where you installed the Swift Playgrounds app.