Andoid Project

We want simple android application which will have following facility. - auto answer call - then phone plays and audio file for the user to listen to while the owner of the phone has a chance to answer it. - if no answer goes to voicemail. if you know ringback , this is something similar Im trying to accomplish. Please type ANDROID as a starting word to show you have gone through the details. Also send us screenshots of similar projects if you have already done.