HCI Debugger

Functionalities :

_ decode snoop & HCI packet format into a readable JSON format

_ filter HCI packets

_ start/stop Bluetooth scan

_ activate/deactivate Bluetooth

_ reset snoop log file (for Android 4.4 & 5.X only)

On Android K and L, you don't need to have developer options activated to use this application

On Android M, to activate and/or reset snoop log file, you have to toggle Bluetooth HCI snoop log in developer options

Github : https://github.com/bertrandmartel/hci-debugger

This application is released under GPLv3 license