I am an idiot. I signed a two-year contract to get my iPhone 6.

Without much thought, I did what most Americans do every two years: I agreed to be locked in by a multibillion-dollar wireless company. With pricey contracts and confusing add-ons, they make it incredibly hard to leave, let alone take our phones with us. I deserve to walk around with “Property of Verizon” stamped on my forehead.

We...