title: How to sniff Bluetooth traffic in Android?
body: <p>I would like to know if there are any apps/api tools to track all the bluetooth connections happening in android? I tried using <em>hcidump</em> via BusyBox, but the trace is truncated, it does not display all the data I need.</p>
  
  <p>I am trying to receive data from blood pressure monitor in android using Bluetooth HDP profile. However, the connection works at the beginning, and then stops. Therefore, I would like to use some packet sniffer to see the low level bluetooth connection for better debugging.</p>