Great, would be greater if...

...there also were numbers in the classics theme overview
...it could import or better sync iOS tasks
...there were more categories icons (money symbol for one) or I could import icons from the iOS emoticon list
So overall it does what it does and I am still trying it out. It could use some polishing.

ChrissiNL about Do Matrix : To-do app with time management matrix style, v2.3.2