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Gamma Ray Calculator 2.7 MOD APK for Android

Gamma Ray Calculator
Version 2.7
Updated on November 1, 2025
Category Business Office
Size 2.28MB
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7.9

Exposure time calculator (and more!) for NDT technicians.

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

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.

What's New in the Latest Version 2.7

Last updated on Aug 31, 2015 + Introduction of GammaCalc Pro (26-03-2015)