Finally, the app I have been looking for

I have used and purchased so many task apps over the years that I have lost count. Two things sold me on this one: the ability to have list groups and font size control. I have perfect vision, but just like having a large font in task managers. It helps get my attention. This one allows the font to go HUGE. Secondly, task list groups is how I work with administration, teaching and personal lists. The app is very responsive, syncs very well with Dropbox, and updates almost immediately to my iPhone or iPad version of the app. Highly recommended.

Lightkeepers about 2Do