How To Build a Multi-User Collaborative iOS AR Experience Using Agora's Real-Time Messaging and Audio
Agora is much more than a video streaming SDK. One other SDK available from Agora is the Real-time Messaging SDK.
The Agora Real-time messaging SDK can be used to send chunks of data across the network, including encoded structs, files, and plain text.
CollaboratAR is an example project where people can either join an active session or create a new one, located at a place of their choosing on a 3D globe floating in front of them. Once joined, users can add, modify, and remove objects from the scene, with updates sent to everyone else in the channel.
When joining a session, the users also join an audio channel using the Agora Audio SDK, so they can hear each other as well as see each other’s location.