Statisticians estimate the number of cell phones in the world to be about 5 billion, with smartphones constituting about half of them. That’s 2.5 billion smartphones in use, which means a good third of the world’s population is texting, FaceTiming, sending and receiving pictures, and otherwise using their phones for more than just talking. Even if you were late coming to the smartphone party, you are most likely using that smart mobile device every day now, accumulating lots of personal data. So, you may be thinking, “how do I keep my smartphone safe and secure?”
