Android : Connect obdsim to Torque(android app) Ubuntu

Am trying to connect odbsim through bluetooth with my Samsung S4. After successfully pairing my devices with ubuntu, my results connecting obdsim with phone is never happened.

Whenever I tried running the command obdsim -b it always throwing error: SimPort name: Not yet connected

I tried connecting it with windows too, with the help of com0com serial port, but couldn't succeded. And in windows, obdsim -b results in invalid options.

Please help me to connect the simulator with android device.

Thanks,

Boopathy.