MeetingNotes is an example macOS and iOS app that illustrates using the Automerge-swift library to seamlessly merge document updates and synchronize updates between two running applications over the network. The app is a multi-platform app, running on either iOS or macOS, and works on iOS v14 and higher, or macOS v11 and higher.
The Automerge-Swift library that powers this multi-platform SwiftUI app is open-source, available on Github at https://github.com/automerge/automerge-swift. The source for the MeetingNotes app is available on GitHub, and the internal API documentation for the MeetingNotes app is also available, including a Walkthrough of the app.
For more information on Automerge, see the Automerge website, or read the API documentation for Automerge-swift.