Google provides a demo app for its new ARCore Cloud Anchor capabilites. Unfortunately it is only written in Objective-C.
Here is a Swift version of the Cloud Anchor example app.
You still need to follow the quickstart guide provided by Google, which consist of:
- Creating a Firebase project in order to have the
GoogleService-Info.plist
file - Enable Real-time database with test mode settings
- Enable the ARCore Cloud Anchor API
- Run pod update