Protractor 17.7 for Mac was available to download from the developer's website when we last checked. We cannot confirm if there is a free download of this app available.
Please check the Mac app with an antivirus before launch as it is downloaded from the developer's website, and we cannot ensure that it is safe. The software lies within Education Tools, more precisely Science. This Mac app is an intellectual property of 91year.
From the developer:
Protractor is a small angle measurement tool. You can use the application in geometry or whenever you may need to measure angles with high precision. With this tool you can change the inclination angle clockwise or counterclockwise. You can use shortcut keys to set the rotation angle.
You may want to check out more Mac applications, such as Screen Protractor, which might be similar to Protractor.
3D Design
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