Posts Tagged ‘Hongkun Song’

Description Measure actual angles from a distance? This magical App makes impossible happen! Just throw your plastic protractor away if you have an iPhone! I think you would never have to use traditional protractors any more! Since here is a much better tool for you to measure angles, that is your iOS device and of course, with the amazing app 3D Protractor! 3D Protractor! A super tool for you to measure all kinds of angles in the 3D space by moving and rotating your iOS d...