PROtractor – the angle tool for every carpenter, joiner und craftsman Publisher: peAfe GbR Genre: Utilities Released: 22 Jan, 2016 Size: 16.1 MB Price: $0.99 Click here to request a review of this app App Store Info Description Determine any angle between two surfaces with your iPhone, iPod Touch and iPad by using the angle measuring tool PROtractor. What's New in Version 1.0 This app has been updated by Apple to display the Apple Watch app icon. Screenshots Screenshot 1 of 6