Gamma Calculator Pro
Klwinkel.com
4.5 ★
110 ratings
5,000+
downloads
$3.99
In this calculator app, you input source activity, material thickness, and distance to determine exposure time. Includes Barricade calculations for 2mR and 100mR distances, plus adjustable density and film types.
AppRecs review analysis
AppRecs rating 4.5. Trustworthiness 59 out of 100. Review manipulation risk 35 out of 100. Based on a review sample analyzed.
★★★★☆
4.5
AppRecs Rating
Ratings breakdown
5 star
78%
4 star
9%
3 star
9%
2 star
0%
1 star
5%
What to know
✓
High user satisfaction
87% of sampled ratings are 4+ stars (4.5★ average)
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Authentic reviews
Natural distribution, no red flags
About Gamma Calculator Pro
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.
==> 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.
Gamma Calculator Pro Screenshots
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Reviews for Gamma Calculator Pro
Jannie van Wijk
10/31/2025
Best one for Ir192 so far! I've used a few different ones, but this one works best on 0.05 weld reinforcement for Ir192, but for some reason not so great for Se75.
TJ Heisler
8/22/2024
absolutely amazing app use it nearly every day, in fact the company I work for now basically requires us RT techs use it.
