X-Ray Timer App

NEW for iOS 10.  Now at Version 4.0.

This is an application to replace the aggravating usage of slide rules to calculate radiography shot times.  It is applicable to Industrial Radiographers working with radioactive materials (not x-ray machines).

It works with both Iridium and Cobalt sources.  You currently have to manually have to type in the “R” factor of the film you are using.

This app has been tested in the field with working radiography crews and the response has be great.

Just set the number of curies, the thickness of the steel (inches), and the source to film distance (in inches). Hit the calculate button and you will have the exposure time.


And here is a demo video:

Video of Version 3.0 to come