Gamma Calculator Pro

Klwinkel.com

About this app

Save time with this exposure calculator for Iridium-192, Selinium-75 and Cobalt-60 sources.

==> Pro version includes Barricade calculation for 2mR and 100Mr distance.

No more need to calculate the formula or use of the "old-school plastic calculator"

Simply fill in the thickness, activity(in Curies) and source-film-distance and you get the correct exposure time.

R factor for different densities and film types.

Ratings and reviews

Easily the best radiography app I've ever used. My only hope is they add a feature to show your barricade based on how many exposures when you calculate shot time. For example, if I calculate my shot time to be 35 seconds, a seperate button for "3 exposures" to indicate barricade size would be wonderful. Also, add a donation button!!

The app is incredibly useful. But is there any way you could add in Copper, Cast Iron, Concrete and Stainless Steel for different material types? In my neck of the woods, we deal with each of these different material types as well as the ones you have already. If you could get that going, this app would be my go-to. Hands down

Having trouble with Cobalt. Calculations are coming it different from what they should be . Was using regular app and just upgraded to pro and now calculations aren't correct when using Cobalt. Comes out different from regular app by a very big difference. Need help! (Try. Thickness: 2.5 Activity : 30.0 Distance : 29.5 R-factor : 3.2. =. 20.15 (time) This is not the same time that's shown on regular app(UPDATE)! WORKS GREAT NOW! BEST APP FOR XRAY!🚧☢

What's new

Barricade for multiple exposures (also setting)