Unleash the power of your cell phones stink detector With the Who Dealt It? Fart Detector app you can find the source of the smell in the room. Did some one fart? Does someone need a shower? Let your phone sniff it out and tell you who to blameWho Dealt It? works off the orientation sensor in your phone. Hold your phone flat and sneakily tilt it up or down to bust the culprit. Your friends won39;t be able to figure out how it works, or how you knew to blame them A great prank or joke to pull on your buddiesFree version is ad supported, purchase Who Dealt It? Fart Detector to remove ads.