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Quick Math+ Improves Your Mental Math

The fear of losing simple arithmetic capabilities over time is something that I’ve experienced. Many of us begin to lose the ability to quickly and correctly process relatively simple math problems after we graduate from school and get into the groove of regular jobs, some of which don’t actually require much math — or if they do, there’s always a calculator at the ready.

Quick Math+ is a game, yes, but it also tries to sharpen those skills to a fine point with time tracking functionality and various modes that focus on memory retention as well as the ability to process multiplication, division, subtraction, and addition problems. (more…)

Calca: The Most Powerful Calculation App for iPad

If an iPad is Apple’s post-PC platform of choice, it will have to be capable of completing tasks of every type. Certain activities, such as photo and video manipulation, are well-suited to the iPad’s fluid UI and direct interaction methods.

Other areas are something of a different story. For example, there is still no outstanding way to manipulate, organize, and share numerical data. The simplistic extreme of this is something like Calcbot, which makes it easy to do rather trivial mathematical operations, and then copy those to the clipboard to share via iOS’ built-in copy/paste functionality.

Calca is a step beyond this, but not quite a dedicated spreadsheet program: it leaves out most of the organization features. Instead, Calca focuses on the manipulation and sharing of data. (more…)