I have many machine.
desktop, note, raspberry pi, and Android smart phones..
I wish easy file transfer to there.
But, In the tools I know of, not easy.
Therefore, I made tools by Golang!
auto sync mode is don't need to know the server's IP address
Android client is easy to read server address by QR Code.
and, this tool depend http and can Interesting uses.
But, I suffered to make Android client by Apache cordova.
If you know to make easy mobile application by golang, I want to tell me.
thanks.