Portabase is an excellent application - except two major drawbacks: the scrolling is all over the place (literally. When - and I've got a todo list implemented this way - you have a large number of items, scrolling vertically means the display will also flicker horizontally at the slightest change in your trajectory - unless you make damned sure you have only N columns resized to their smallest width. It can be worked around, however.

The main problem is that blasted font again. I can't fit more than 5 items at a time in fullscreen landscape mode. Yes, I can turn the font down, but then ALL the UI gets a small font, not only the items.

But yes. Save these drawbacks Portabase works nicely.