Dave Smith/Business InsiderThousands of disparate thoughts fly through our heads every single minute of the day. "I need to do laundry this week." "I have a big project coming up for work, I should spend some time on that." "I should make tacos for dinner tonight." "Oh, I forgot to call my mom yesterday." There are plenty of apps to categorize your various to-dos, but there aren't many apps that can help categorize your whole life: including your to-dos, but also your random thoughts, ideas, projects, and areas of your life, like work, friends, and family. Things 3, from the Germany-based software startup Cultured Code, is a 2017 Apple Design award-winning app for organizing your life that's both simple and robust.