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UDP TCP Socket Client. Easy to use TCP and UDP Sockets in Blueprints.
You can easily use TCP and UDP connections to send and receive data in blueprints with this plugin . This is a client. You can find my server plugin here. You don't need C++. I recommend my JSON plugin for data communication. I only tried Linux and Windows. Therefore, only these are officially supported. But this plugin should run on any platform where the engine is running. Successfully compiled by Epic for Win32, Win64, Mac, iOS, Android. (You have to keep in mind that IOS blocks unsafe connections. It can be somehow deactivated. I do not have an IOS device and cannot help.)
I recommend this tool for testing and developing.
4.20 in review. For the 4.19 review Epic needed 1 month. Hopefully it'll go faster this time.
Changelog (4.17, 4.18)
Changelog (4.17, 4.18, 4.19)