Created in 2010, Wunderlist remains an excellent option for managing to-do lists. Attractive and intuitive, the minimalist functionality of the app is often what wins users over. However, the fact that it's available on every major platform, allowing users to review a variety of lists (groceries, movies to watch, homework, etc.) from anywhere, is perhaps most noteworthy. Navigating the app is easy. Simply create lists, assign yourself tasks, create due dates, and search and sort through whatever you have added. Wunderlist synchronizes across devices, works well on handhelds and tablets, and is completely free.