The new Wunderlist app is designed to make it easier than ever for you to store your to-do lists and reminder notes so that you can always stay on top of things and don't have to worry about tasks piling up on you because you weren't sufficiently organized.
This app is available for Android and iOS and even supports 3D touch. It is equipped with a handy 'Due Dates' features that automatically assigns deadlines when you enter in words like 'tomorrow' or 'next week'. It also keeps you in the know about how many items you have to tackle each day.
Ultimately, the Wunderlist app uses the device you spend the most time on -- your smartphone -- to actually make you more productive by ensuring that you're always reminding of the tasks at hand.