If you're one of the precious few to have access to Google Fiber, you may have been disappointed by the need to use its companion app on a Nexus 7 -- a fine tablet, but certainly not the only device in Google's universe. Thankfully, a new update significantly broadens that pool. The app should now offer remote control and content browsing on phones and tablets that run Android 4.2 or later, whether it's a Nexus 4 or the upcoming