A prototype is an inexpensive yet very valuable instrument. It can be used for feasibility or usability testing, or as a proof of concept tool. Userthink offers different prototyping services to address the goals of your project. The prototype tools may be functional or non-functional, depending on their uses or their intended audiences.

Userthink can provide interactive demos of varying fidelity to assist your organization in different ways. A conceptual user interface (CUI) is a lower fidelity tool that may be used for usability testing. It consists of interactive wireframes, or functional screen designs, that can be tailored to emphasize tasks or work-flows of interest to the testing program. This tool is an excellent means to collect data without the expense of the full visual design.
Another possibility is to develop the graphical user interface and create a canned or scripted screen flow to address specific task flows or usability issues.