Still buying protractor from station's shop? It's out of date! Take one with you all the time on your iPhone! Bring a protractor with you where ever you go with this handy app. Now you can measure precisely the lean of the Tower of Pisa! Objects of any size can be measured; match boxes, houses, pyramids... anything you can capture with your iPhone's camera. This one looks extremely pretty and never get rusted! Check it out! Also, you could change your device to a rule with this app. Key Features * Protractor can be moved to any place for your convenience. * It provides camera function to shoot a live picture and immediately measure a large size object. * Intuitive and elegant UI design * full screen. * Angle measurement. (0~180 deg) * Rule. * Perfectly E-mail support. * NO Ads. * Support iphone4, iphone4s, iphone5, iPod touch 4, iPod touch 5 * Support ios5.0, ios6.0 THIS IS A REAL TOOL. NOT A TOY. ================================================== Please contact us by: firstname.lastname@example.org For any feedback or suggestion.