iMeasure Pro is a fast and easy way to measure angles and lengths with your iPhone. Perfect for designers， decorators， contractors， engineers， architects， artists and dozens of other professions and hobbies where measurements are needed. For example， snap a few photos of your home or apartment and head off to your local furniture or hardware store with all the measurements you need to get stuff that fits your space. The app contains 14 overlays that are incorporated into your camera’s real-time view for measuring angles and lengths. You can also create your own custom overlays and transfer them via iTunes – any image from your iPhone’s photo library can be used as an overlay. Both metric and imperial units are supported and you can also modify the opacity of the overlay if needed.