Last week, my brother’s company released an excellent iPhone game called Categuru and you should run right over to your phone (or pull it out of your pocket or your purse or your dog’s mouth or whatever) and buy it. At the very least, you need to try the free lite version.

Here’s the deal, per their web site: “Categuru is a new original word and trivia game. You are given five words, and your goal is to figure out what category they belong to. The catch is that you get the words one letter at a time. The fewer letters you use, and the faster you solve, the more points you get.”

So if the screen displays “GHTMS” (vertically, not horizontally like that) and the next slide reveals “RAIAA”, you might guess “sharks” as the category. As in great white, hammerhead, tiger, mako and…I can’t remember that last one. Salmon?

It’s brilliant and addictive and you should try it. And I’m not just saying that ‘cause he’s my brother. Really.