Although APXS and ChemCam will tell you which chemical elements are present, they don't tell you how precisely those atoms are arranged into the crystalline structures that make up the rock, and both this mineralogy and the chemical composition are ideally needed to assign a rock name.
When the shoe's on the other foot and you're seeking to reach out to your nearest and dearest, swiping right on their name in the Contacts list will initiate a call, while swiping left will start the composition of a text.