Very nice application and is very usefull...thank`s for it but I think you can do this little better.....what do you think if you are changing those:
- The small icon to be GREEN when is ON and RED when is OFF? [sometimes I activate the aplication without knowing it].
- After every call should ask the user if want to save the conversation....like auto-recording but save only if you need to keep that conversation....what do you think? :) good luck and great job....;)

Great tool.