Download Numi 3.18.2 for Mac. Fast downloads of the latest free software! Numi Registered Phone. Full Name (.) Preferred Contact Method: Email Phone. How can we help you with today? (Select a problem type from the list) (.) Reloading my own. All you need are the ingredients, a plate, a microwave, a conventional oven and a hearty appetite. Watch, and see below for the complete crabby mac and cheese recipe, and enjoy! Click here to log this recipe in the NuMi App. NuMi is the official Nutrisystem® tracking tool. Seamlessly track your Nutrisystem® foods, Flex Meals, activity, measurements and much more.