There are several apps for Android out there that can confuse people who are looking for the best tool.

I download several of them (MLO, ActionComplete, Doit.im, Get It Done, GTask, Remember The Milk, Shuffle, etc) and started to use them with one project in each of them.

One project started moving forward and the others were not because different reasons (1 or 2 more "clicks" to open the tool, no widget to see Today's actions where to focus, not able to sync with my laptop, and so on) so, of course, I started to use the tool that was helping me to move projects forward...

Today "Doit.im" works for me, tomorrow, I do not know...