String send from one device to other in android studio

[AC Question]

I am developing an android app and I need to send a string from one device to others but I have no idea, how to do that ?

 

[B. Diddy]

Moved to the Software Development forum.

 

[asmok]

Any method?
The easiest way to use just the tcp sockets.
If you need send text between two nearby phone, best way is bluetooth. Otherwise you should use normal network, and own serwer. You can make simple IM or use push messages from google play services. Many possibilities.