Almost everyone has an iPhone these days. People like them because of the functionality and how they are integrated with other Apple products to make them quite universal within the brand. Mac fans everywhere love their iPhones and use them almost religiously. With the variety of applications you can download for it, combined with taking phone calls and text messaging, you might never want to put your iPhone down. However, when you are doing something important and dangerous like driving, you really should be using your iPhone hands free. Its the safest way to do it, but how should you…