comiXology and BOOM! announced today that the first four issues of the Mark Waid-written Irredeemable is now available via comiXology's iPhone application. The individual issues can be downloaded for $1.99, and there's also a free preview available as well.
Irredeemable is the first BOOM! book available via comiXology's application. BOOM!'s Farscape, Eureka and Hexed comics are all available from iVerse.