The iPhone is an accomplished example of polished engineering, but as with all great devices, it's far from perfect. Like many of the large mobile vendors, Apple drip-feeds the features by year, so while the general consumer response is one of positivity - Apple's customer satisfaction regularly scores highest in most fields - it's not like there aren't features out there we still crave. The style of build with any Cupertino device - particularly the iPhone - tends to make hardware modification or upgrade a no-no, but the folk of Photojojo have once again come through with their intuitive wrist strap for the latest and greatest Apple smartphone.