There are a ton of screen protectors, and you can often get them for free when you purchase a case. So why would you pay for one? Simple, for the same reason nobody pays me to play golf. I'm an amateur and if you want a good performance, get a professional. The same is true with screen protectors. The free ones are typically worth what you pay for them. Bubbles and fingerprints are almost inevitable, and they end up making the screen protector useless.
Enter ScreenPro.co, makers of professional quality screen protectors. They offer traditional clear protectors, but also anti-glare and privacy options. But what really sets them apart is their precision applicator. Now you don't have to worry about bubbles, fingerprints or misaligned screens. Each ScreenPro screen comes with a plastic molded frame that holds the screen protector perfectly in place. You place the iPhone face down and the screen protector will be aligned just right.
The ScreenPro is proudly made in the USA and available at http://www.ScreenPro.co (note the .co not .com.)