One of the big features for Fallout 4 is that you can use your iOS or Android device in conjunction with the game, functioning as a real-life Pip Boy. In fact, the highly coveted Pip Boy Collector's Edition of the game comes with a physical Pip Boy to slide your cell phone in, so you can wear it on your wrist like a real-life Pip Boy device.
The app allows players to do a multitude of things in the game, such as check stats and inventory, and call up the map. They can also use it to listen to the in-game radio and play holotape games, with Atomic Command included for free.
The iOS version of the Pip Boy app can be downloaded from iTunes, while the Android version can be downloaded from the Google Play Store .
Fallout 4 will be arriving on 10 November 2015, so get your Pip Boys ready for some wasteland exploration.