Many thanks for the answer! It did solve my problem and question. This great. Seems I will have to learn how to use apple APIs. This is great!

Hi,
I am using to the sound.Recorder(file_path) function to record but it seems only to record from the phone microphone even if my headset is connected via Bluetooth. is there anyway to specify the microphone to be used? Or what would be the right way to make it work?
Many thanks for your help.

I am using the example code for voice recognition http://omz-software.com/pythonista/docs/ios/speech.html
Everything works fine but when I use my Bluetooth headset, the voice and microphone is automatically switched to the one of the phone instead of using the one of my headset.
What is the way to force the program to use my headset instead?
I started to investigate and is there something to do with setting the audioSession category?
What would be the right way.
Many thanks to help as I do not seem to find the solution on my own.

Regards,