Get a task entered in less than 5 seconds.95% of the features are laid out in the main page itself and hence you can get more done in less time. A productivity app should be .... well, productive.
Finally an app that will work the way you want. Categorize your todos in your own way with your own choice of icons. It works whether you are a college student or a mom or a nuclear scientist.
If you are going to use an app everyday then it very well be customized to your liking. Set the themes,custom options, settings and a lot more to personalize the app. All in one or two clicks.