It must be the new iStone. Unless you aren't either a prep or a hipster, then maybe you're using the new Samsung Sticks. We all know the sticks are more useful, however, becasue they support the 'fire hot' app.
I'm a time lord. Only, I don't have a TARDIS, so I travel around with a magical time traveling book. It's a long story, like novel series type long.
I'm basically Doctor Who with a magical tome and a Mosin Nagant.