Those powerful software needs money, for example, VoiceDial is a new voice recognize software for iPhone that costs US$27.95. You can now find it in Installer.app’s recent packages. After installation, you need to let the software recognize your voice under Actions > System Commands. Then, go back to actions to set other voice commands for contacts, applications and bookmarks.
You can always edit or train it under Commands tab. The little tip is to set each voice commands with huge differences. It enhances accuracy. Still, I set actions with similar voice commands and VoiceDial program still works well.
VoiceDial won’t run in the background, so you need to run it before to use the voice to control iPhone.
using your mouth?… Am i alone or does that souds wierd?