This page enables information exchange over a WebRTC data channel. The peer connection is established completely serverlessly, by using AirDrop on iOS and macOS devices to establish a signaling channel and exchanging SDP with included ICE candidates (no trickle ICE).
Share this page to another iOS/macOS device and then share the page that opens there back to the original device to establish the connection.
Now share this page back to the original device you've shared from.
The communication has been established! You can chat now…