I am fully capable of designing and implementing a C or C++ code that suits your needs. I can add features to your program, or just provide some help if you are stuck. if you need something debugged, I am confident I can find an error. My priority is to have good relationships with clients, and that is why all my code will be delivered as soon as possible, and working! I can provide my source code, for an extra fee, per agreement. While I'm working we can communicate over e-mails or Skype. Please contact me with your query before making an official purchase.