Screen sharing is a Signal feature that allows you to share your screen while you're in a call or group call.
- Only one participant of the call can share their screen at any given time.
- A bug ( #6144 ) exists in Signal Desktop that allows multiple participants to share their screen at the same time. Receiving devices appear to handle this fine, though the UI may not be adapted for this scenario.
- You can share your whole screen or a specific window.