Hi there, I believe I will be able to create a simple, effective and above all price-effective solution to your problem within PHP, as a web-page.
The use of the web as a medium allows for not only simple creation and transportation of the application, but also simple support options, whilst allowing support to be exported to other platforms or user-bases at the same time.
I would be willing to rapidly undertake and create this project within a short period of time, and look forward to your response.