Show name generated in app without connecting to wifi to other device in android like xender , shareit
<p>How does <a href="https://play.google.com/store/apps/details?id=cn.xender&amp;hl=en" rel="nofollow">Xender</a> , <a href="https://play.google.com/store/apps/details?id=com.lenovo.anyshare.gps&amp;hl=en" rel="nofollow">Shareit</a> etc display name of device without connecting to other device wifi.</p>

<p>Can i use the same technique for bluetooth i.e. display user name of all devices that run my app without pairing to device(s).</p>

<p>This question is not related to how to connect to <code>wifi</code> or <code>wifi-direct</code></p>