In the spirit of the holiday season, the Wolfram|Alpha App for the iPhone & iPod touch will be on sale for US $19.99, starting December 11 (tomorrow) through December 31.
You can get it at the App Store.
And just for fun, here are some holiday-inspired nuggets of knowledge from Wolfram|Alpha:
- Eggnog turns out to be quite the guilty pleasure
- What the heck is frankincense, anyway?
- Did you know that Santa had a brief flash of popularity as a proper name?
- Koch snowflakes prove that the holidays can be pretty geeky after all.
- Where exactly are Santa Claus, the North Pole, and Christmas?
- Ever wonder about the taxonomy of the reindeer?