On my PalmOS I used this application called "2dial" that was awesome!
So when I called into my AT&T/Cingular voice mail, the application knew this since it knew what number I just dialed (my own in this case), and would then present a screen with all of the commands like 'play', 'ff', 'delete', etc instead of the numerical equivalents. It makes it really easy to use IVR systems like banks or whatever...
2dial - Utilities Palm OS Apps
Anyone know of something like that? I searched for "IVR" and only saw 3 japanese entries: ivr - Search Android Apps on AppBrain