We are trying to communicate between Mobile App and Raspberry pi 3 with some efficient method.We are using firebase and Android Things server right now.We are quiet new in this field. we are using mqtt and firebase for this but it is not suitable for our application we want to send some remote command from Android phone to Raspberry Pi. Pi back to send it a acknowledgement.
closed as too broad by Milliways, Ingo, Dmitry Grigoryev, Darth Vader♦ Feb 13 at 16:01
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