Android Question Connect two phones via IP without remote server

Erel said:

1. Start a local hotspot: https://www.b4x.com/android/forum/threads/start-local-hotspot.98664/#content
2. Connect the second device to this network.
3. Connect both devices with: [B4X] Network + AsyncStreams + B4XSerializator

Note that you will need to use ServerSocket.GetMyIp (instead of GetMyWifiIp) on the hotspot device, to get the current ip address.

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Erel said:

Of course not.

You cannot connect two devices over the internet, without a server or a specially configured local network (see this: https://www.b4x.com/android/forum/t...p-to-your-b4j-server-over-the-internet.37201/)

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b4a programmer said:

But I have heard that Telegram does this with WebRTC in voice and video calls.

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