What are 3 mobile apps you wish existed but don't?1. McDonalds Ice Cream Machine App: An app that has a live view of all the McDonald's in your vicinity that have working ice cream machines.2. YouHostess: an app to custom order Hostess snack foods and arrange for same day delivery.3. IsMyBossIn?: An app that tracks whether your boss is in the office so you can decide if you're gonna show up late or leave early.