I've updated to 0.0.9.

The app records fine with the normal speaker, but does not record when I put on headphones to listen to the other person.

I've not tried with the handsfree set, just normal earphones, only to hear the other person, while using the phone's mic to speak to them.

I don't know how to contact the developer, so if someone could please forward the bug to him, or let me know how to contact the developer.

Otherwise, a great app.