Gamma Calculator Pro
Gerrit kleyn Winkel Business iPhoneiPadiPod touch
Gamma Calculator Pro is a paid Business app for iPhone and iPad by Gerrit kleyn Winkel. Rated 3.6/5 from 19 ratings. Requires iOS 18.6.
- Rating
- 3.6
- 19 ratings
- Price
- 3.99 USD
- on the App Store
- Size
- 3 MB
- Age 17+
- Updated
- Mar 20
- 2026 · v2.7.1
Screenshots
About Gamma Calculator Pro
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. For materials: Iron(steel), Concrete, Tungsten, Lead, Aluminum, Titanium, Copper, Zinc, Brass, Inconel X, Zirconium and Uranium. Features: - Exposure Time calculator - Geometric Unsharpness calculator - Exposure Correction calculator - Decay calculator - Barricade calculator - Pipe Schedule selector (single/double wall) - Weld enforcement setting - Iridium 192 Emissivity setting - inch/mm setting
Ratings & reviews
3.6
19 ratings
What’s new
Version 2.7.1 · Updated March 20, 2026
Build for IOS 26 New Percentage Change calculator New 5mR barricade New 3exp barricade New experimental materials: + Aluminum + Titanium + Copper + Zinc + Brass + Inconel X + Zirconium + Uranium
App privacy
The developer, Gerrit kleyn Winkel, reported these privacy practices to Apple.
Data Not Collected
The developer does not collect any data from this app.
Alternatives to Gamma Calculator Pro
Looking for apps like Gamma Calculator Pro? Here are 6 similar apps on the App Store. The highest rated is Ultimate NDT Pocketbook (5.0/5), and all 6 are free to download.
-
Ultimate NDT Pocketbook
5.0
-
Pipe Tools
4.2
-
NDT Work Log
3.5
-
GOARC
-
Track Anywhere Virtual Gate
2.2
-
ITS Verify
3.7
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Gamma Calculator Pro | 3.6 / 5 (19 ratings) | 3.99 USD | March 20, 2026 | |
| Ultimate NDT Pocketbook | 5.0 / 5 (6) | Free | Sep 4, 2026 | Compare |
| Pipe Tools | 4.2 / 5 (20) | Free | Sep 24, 2026 | Compare |
| NDT Work Log | 3.5 / 5 (6) | Free | May 23, 2026 | Compare |
| GOARC | – | Free | Nov 1, 2026 | Compare |
| Track Anywhere Virtual Gate | 2.2 / 5 (11) | Free | Jul 8, 2026 | Compare |
| ITS Verify | 3.7 / 5 (7) | Free | Oct 13, 2026 | Compare |