Remember when iPhones were introduced in 2007? Then, remember in 2008, when Apple came out with OS 2.0, there were approximately 500 apps on that version? What did we do before apps came along? Hunt and gather? Was sliced bread invented before 2008? Did we even have color TV before then? I mean, our lives have changed so much since apps were introduced that the phrase “game changer” is the ultimate understatement.