Not everybody is a constellation wizard, and some need guidance to help them find Mars. But whether you're looking to use a smartphone app or a desktop program to point out Mars for you or not, the process is pretty simple.
If you'd rather use your phone for navigation, you can easily download apps like the Planets application or Skywatcher's Astronomy 2020 software on Android devices. These programs allow you to overlay your current location on top of a map of the night sky, which helps pinpoint constellations like Cassiopia and Draco.
With these apps, you'll be able to guide yourself using your phone's compass to point out Mars.
Use Google Maps to navigate along with pointing out Mars as well, using the magnifier tool. Then zoom in on your screen until you see Martian features.