Any.do

Setting tasks and goals is not something that only Any.do is capable of performing, but the application comes with a ton of other features that are much more exciting, and that prove to be really useful. There are lots of apps out there that are similar, but Any.do stands out as one of the best.
 
If you give Any.do a try you will find that you can sync it between your phone, desktop, web, and tablet, you can set reminders that also include locations, you get a powerful and complete widget for accessing the functions that you need as fast as possible, and you can use voice for special entries.
 
Of course, the interface makes use Material Design, items can be dropped with swipe gestures, you can organize daily events with just a few taps, and you can even share the lists and goals with your friends.