Hi, there! I'm relatively new to freelancer.com but I go way back with programming. I'm an expert at desktop application development and I can do this project for you. Visit my profile to see what previous employers had to say about my work or drop me a private message to talk more. I'd like to ask you a few questions about the implementation language, architecture, GUI and the web service at the back end. Hope to hear from you soon. Have a good day!