1.4
2019-09-19
Converted application to Swift and SwiftUI.
1.3.1
2019-01-18
Updated for latest development environment.
1.3
2015-04-09
Updated keyboard.
1.2.0
2009-11-03
The keyboard layout has been made larger and the interpretation of input values has been made clearer. For example if the input field is blank and you type "E" then "1E" will appear.
1.1.1
2009-07-20
The display graphics have been improved to make the principle stress directions more visible. Cut/copy/paste has been added to strain and material property inputs. Copy has been added stress and angle outputs.