Articles
102 Expert iPhone Tricks You Should Know
PCMag
Think you know iOS inside out? Trust us, there's way more to uncover. Unlock your iPhone's full potential with these hidden tweaks.
Apple iPhones arrived in 2007 running an unnamed operating system. A year later, it received this boring sobriquet: iPhone OS 1. By 2010, marketing got its act together and came up with "iOS," just in time for the debut of version 4.
