JoeSoft (http://www.joesoft.com) says Klix, its digital recovery software, is now available at the Mac App Store. It costs US$19.99 and reqwuirse Mac OS X 10.6.6 or later.
Klix can recover lost digital pictures after deletion, reformatting or corruption of camera media cards. It works with all USB and FireWire cameras and recovers all common image formats including RAW images.