Note also that 450k download number for the free version is now > 1 million! From its App Store description: Downloaded over a million times, woah! [Edit: mak

Note also that 450k download number for the free version is now > 1 million! From its App Store description: Downloaded over a million times, woah! [Edit: make that 2 million now http://news.ycombinator.com/item?id=1810010 http://news.ycombinator.com/item?id=1810010]