It’s been a week of new jailbreak apps and another new one was just announced. Developed by Chpwn, VoiceActivator is a tweak that opens up a world of new voice commands for iOS devices.

The following guide will help you enable “Voice Control” feature which is found in iPhone 3GS and the 3rd-gen iPod touch 3G. Make sure you have jailbroken your iPad prior to following this guide. Step by step guide on how to jailbreak your iPad using Spirit can be found here.

Voice Control is an exclusive feature of iPhone 3GS which enables its users to make phone calls and play music by using voice commands. Some folks over at this forum have released a Voice Control look-alike app for iPhone 3G and iPhone 2G which works and looks almost exactly as it is on iPhone 3GS.