An internet connection is required to download the initial app, update lesson packages, and submit apps to the App Store. However, the core coding environment, compilers, and local preview engine work completely offline.
Even a simple can encounter roadblocks. Here are solutions to frequent problems: Swift Playgrounds 4.1 Download
Schools can now push lesson plans directly to student iPads via Managed Apple IDs. Teachers can track which puzzles students have completed. An internet connection is required to download the