Hi, thank you for contacting JustAnswer.com. My name is Russell. I will do my best to provide the right answer to your question. In order to advise you, I will need to ask about a few details:
An app for your computer ought to be fairly easy to find. What sort of app do you need (and, is it a Windows PC, or an Apple computer, or perhaps an Apple or Android-OS-based tablet) ?
How is your Samsung printer hooked up, as a USB printer, or as a networked printer (wired, or wireless connection) ?