iPads and iPhones make great travel companions. These devices offer quick access to step-by-step directions, public transit information, email on the go, and restaurant recommendations—and as a result, they tend to spend more time in our hands than in our pockets or bags. But what happens when your traveling pal’s batteries begin to run low and you’re nowhere near a charger? Well, they say knowledge is power, so lets get charged up by separating fact from fiction on the subject of how to save iOS’s...
