Recording games on your console or PC is pretty easy these days. But, what if your game of choice is on mobile? Search Google's Play store, and there's a bevy of apps promising to record your screen with ease. Sadly, most of them require you root your device, or simply look a bit dodgy. If you're a Samsung user, there's a legitimate choice that won't require you meddling with your device -- it's called Game Recorder+. The app lets you record any game (along with your grinning mug, and commentary as you play it), and captures the game sound direct from the device, too. We'd find it even more useful if we could just record whatever we wanted, but this seems like a good start.