Regardless of whether you are a fan of Apple's Siri or prefer to use Google's Voice Search on your device, it looks like giving audible commands to a smartphone or tablet is definitely here to stay and will play an increasingly important role in how we interact with our devices. We have recently seen a video comparison showing Siri and Google Voice Search going head-to-head and now we are seeing the release of the NowNow jailbreak tweak that is designed specifically for those who want to quickly invoke Google's Voice Search on their iOS device.