There's an app for that?: Abacus

Abacus iPhone app

Sure, your iPhone already comes with a perfectly good calculator, but it's clearly biased in favor of those new-fangled "Arabic numerals." Why not do your calculating with a good old-fashioned abacus instead? Because this abacus is digital you can even add extra rows or change the color of the beads on the fly.

What’s wrong? The new clean desk test
View Comments
You Might Like
Join the discussion
Be the first to comment on this article. Our Commenting Policies