If you want to send voice message to a single user, press the Unicast button and insert the IP address that you want to talk with.
The main features of Walkie Talkie:
- Broadcast Audio on all devices.
- Multi Cast Audio on a device that is registered on a specific IP address that you have chosen.
- Unicast Address that will get audio only for one device
- Touch to Talk or Just Tap on the walkie.