Calculatus

This calculator prototype was created for a UI analysis project to evaluate different input methods for using a calculator on a PC. The prototype is designed to test the efficiency and error rates of three input methods: keyboard input, mouse or touch input, and text input fields. Users are presented with simple math problems and are guided through randomized tests using the different input methods. The results of the tests are saved in .csv format for further analysis.

You can download and read the project documentation for more details.

Important note: Please download and use the Analysis-Version at your own risk. The other downloads are stripped down versions and basically just a calculator which may or may not calculate correctly. All data is stored local only.