Accessing call functionality inside an application

Hello all

I'm looking for information on how to make a phone call from inside an application.

I do not want to be just directed to the dial pad in the phone app. I want the call to initiate on click.

I also want to be able to control the phone call from inside the application, e.g terminate the call.

Finally I'd like to make sure that the call does not generate a call log which would be accessible in call history or 'recent' calls tab.

Has anyone got information on how I would begin to go about this? Does anyone have any experience making a program with this sort of functionality.

Thanks in advance