We are constantly reviewing our product in order to determine whether we are doing everything we can to achieve great result. Recently we have launched a new enhanced version of AutoCAD mobile app. We are aiming to provide a more robust experience with improved graphics and functionality that more closely resembles the desktop version of AutoCAD. In order to do so, we have temporarily limited functionality of the latest release.
We are aware that accuracy of input is an essential need for our customers and that is why our latest iOS release includes keypad, which would allow more precise drawing. While drawing a line or a shape, tap on a value box (white numbers on a blue background) to access the tool.
Be aware that this is not a final version of the feature, as we are working on improving it. Please help us make our app better and share your thoughts at feedback@autocadmobile.com
デベロッパの回答 、 You are offered to take part in a free trial, after which you can choose to stay free or subscribe to one of the plans. It is stated in the app description.