NoteToDo. Notes. - With this simple application you can not only write notes but also to draw up a to-do list for a day or even a month. Simple and intuitive interface makes it one of the best of its kind. And it takes up almost no memory in your smartphone. No longer need to carry a notebook to hand, because he is with you in your smartphone. Also here is a handy widget, so you don't have to constantly turn it on, simply drag the widget to the desktop, and add notes right there.