Add an option to connect to network Tor relay.
192.168.100.1:9150/tcp Tor Network server
Other clients use it for browsing.
Now here's the thing - I don't want Orbot to make a connection to :9150/tcp; Android's Orbot ---socks--> 192.168.100.1:9150 ---> Tor request (double tor won't work because of official core limit)
So, Android's Orbot ---socks TEST--> 192.168.100.1:9150 Android's Orbot "Looks like your proxy is Tor itself; using that"