Quote Originally Posted by david.jade View Post
ExpoDev v1.1 has been released and is available now in the iTunes app store. This update improves the bellows factor calculator to support more calculation methods (by distance, extension or magnification) and better supports pinhole photographers working with very small apertures.

More details, manual, and support can be found here: http://TinyOctopus.net/ExpoDev

Get it now from iTunes:

David Jade
How do i transfer my BTZS plotted filmtests from my windowscomputer to this app?