The new version of the app was published in Play Store a few minutes ago.
The documentation is available in the application help, online here:
http://www.yo3ggx.ro/bnscp/doc03/index.html
or as a pdf file here:
http://www.yo3ggx.ro/bnscp/doc03/nscom_v0.3.pdf
More details on my web page.
Please send me your feedback if you have the chance to play with it.
Thank you and best regards,
Dan