A registered license is required to use the mobile app. Both the android and iOS versions allow users to save files online and offline when no internet connection is available. The app provides the ability to draw lines, circles, and other various shapes. Text and comment boxes are supported features. Colors, Layers, and measurement are also included features found in the mobile app.
First, you look at the new features available compared to your existing release. That is, deciding whether to upgrade might depend on where you are currently. So upgrading can be a very exciting proposition, but it can be a daunting task. Depending on what version of AutoCAD you are currently using, there are a lot of questions. How will my files transfer over? Can my custom CUI file easily load into the new version?