VoiceActivator for iPhone allows you to launch apps, webpages, use Activator actions and do much more. Check out the video after the break.
You will, of course, need to have a jailbroken iPhone or iPod touch to install it. Follow our step by step guide posted here to jailbreak your iPhone, iPad or iPod touch with Redsn0w on iOS 4.2.1, or with Limera1n on iOS 4.1, or with PwnageTool on iOS 4.3 if you haven’t already.
VoiceActivator is available for $4.99 on the BigBoss repository.