What MacGyver is to the world of television, the iPhone is to the world of technology. He hides a thousand and one tricks, a thousand and one knowledge, so it is no wonder that he has so many followers. But since we probably only use 10% of the brain (and we know that's not true), even most users probably only use a certain percentage of all iPhone functions. But nothing more. There are 14 skills ahead of you that will get you to 100%.
