Mac: Numi is a clever little calculator that lives in your menubar and knows the difference between text and numbers so you can easily add context to your calculations. For example, if you want to make a list of items and how much they cost, then show the total at the bottom of the list with any added tax you could do that just by typing out what you wanted to calculate. More »
If you’ve saved up some extra money and want to spend it on something cool, it can be difficult to decide between all the great gadgets and toys out there. Reader isaaclyman shares a calculator, created with Google Docs, that will help you decide what purchases will get you the most for your money. More »
The latte factor is a money-saving strategy we’ve noted before, in which redirecting your money from small things (like daily lattes) to savings can make you wealthier. Not convinced this strategy could make a big difference? Try this simple calculator. More »
Traditional calculators are fine, but you can easily lose your place, forget what you’re calculating, or just waste brainpower on keeping track of everything. These simple apps for Windows and OS X make complex calculations a lot easier by mixing a notepad and a calculator, letting you tabulate everything in plain Enlgish. More »