Hello sir, I'm professional software developer from Croatia, Europe. On this site I have done few projects in past, mainly with web technologies so I'm fluent in that area as well. Currently I'm mostly doing iOS development and have more than 1 year experience in this field.
I understand you needs and I'm ready to help you with them. Based on your description, assessment process won't be hard to understand since you have already set this up so I suggest we can start our discussion with user interface that would suit best. I can propose and sketch few of them that might fit for this kind of an App.
I can offer you a communication without barriers, quick execution and great quality.
If you have some additional questions for me, please don't hesitate to express your thoughts.
Thank you for your time.
Kind regards,
Nikola