UPDATE: Just so everyone is clear, the developer did this as a parody, Apple didn't censor anything. B'okay? Read the full 8008135 story on Three Letter Acronym...
PCalc RPN Calculator [$9.99 - iTunes link] for iPhone has just updated to version 1.8, and the update is... rather unique:
Have you, or somebody close to you, ever turned your calculator upside down and accidentally seen a mildly suggestive word? Have you ever been in a maths class, and had to put up with groups of giggling boys performing elaborate calculations that are not part of the lesson?
Yes, it's one of the main problems affecting the calculator industry today, the so-called "calculator words". These otherwise harmless devices can be made to display smut at the press of a few buttons. Added to that, the iPhone App Store is very strict about having inappropriate content in apps. Nobody wants their app to get a 17+ rating, or worse, to be rejected entirely.
Which is why we are happy to announce that the latest version of our PCalc scientific calculator for the iPhone contains a new patent-worthy profanity filter.
Simply enter a number such as "5318008", turn the calculator upside down, and the offending word will be discreetly censored. Many common calculator words have been included as standard, and we plan to increase this over time via software updates.
The new version also comes, you know, calculator features, and a $9 off coupon for the Mac version (which doesn't seem to change when you turn your Mac upside down... hmmm... feature parity?!)