So, how exactly does a voice app work on devices without any cellular ties? Glad you asked! Google has just updated the iOS Google Voice app to include support for the iPod touch and iPad, but neither of them can make cellular calls directly. Instead, you can use the app to initiate GVoice calls with a nearby phone. The process is known as Click2Call -- users simply click any 'Call' button within the app and then choose which of their phones they want to ring. It's probably more time consuming than just grabbing your phone from the start, but hey, there it is. In other news, the app now disables text forwarding when
