With the app, you take a photo of the inside of your fridge to share, and you can swipe right or left based on how the contents of someone else's speak to you. Never fear, though, you can also just take a photo with your phone if you don't have the Family Hub refrigerator. Half-consumed jars of condiments, cans of soda, bags of salad greens, a raw ginger root, ham -- when you start swiping around on Refrigerdating, you're getting a glimpse into the way people live. And while the app is an entertaining promotion for the Family Hub, factoring in a potential partner's eating habits isn't that goofy a thought.