Gamma Calculator Pro

Installs

9.1k

Rating

4.3

Rating count

< 500

Category	Productivity
Developer	klwinkel.com
Price	3.99
First release	3/26/2015 (10 years ago)
Version	2.8
In-app purchases	No
Contains ads	No
Content rating	Everyone
Package name	klwinkel.gammacalc.pro

View on Play Store

Core Metrics

Data Breakdown

Date	Rating Count	Average Rating	Installs	Version
8/1/2025	107	4.289	9,097	2.8
7/31/2025	107	4.289	9,093	2.8
7/30/2025	107	4.289	9,088	2.8
7/29/2025	107	4.289	9,086	2.8
7/28/2025	107	4.289	9,082	2.8
7/27/2025	107	4.289	9,081	2.8
7/26/2025	107	4.289	9,078	2.8
7/25/2025	107	4.289	9,075	2.8
7/24/2025	107	4.289	9,070	2.8
7/23/2025	0	0.000	9,066	2.8
7/20/2025	107	5.000	9,064	2.8
7/19/2025	107	5.000	9,063	2.8
7/18/2025	107	5.000	9,062	2.8
7/17/2025	107	5.000	9,055	2.8
7/16/2025	107	5.000	9,052	2.8
7/15/2025	107	5.000	9,049	2.8
7/14/2025	107	5.000	9,046	2.8
7/13/2025	0	0.000	9,040	2.8
7/12/2025	0	0.000	9,036	2.8
7/11/2025	0	0.000	9,032	2.8
7/10/2025	0	0.000	9,028	2.8
7/9/2025	0	0.000	9,026	2.8
7/8/2025	107	5.000	9,026	2.8
7/7/2025	107	5.000	9,024	2.8
7/6/2025	107	5.000	9,023	2.8
7/5/2025	107	5.000	9,023	2.8
7/4/2025	107	5.000	9,021	2.8
7/3/2025	107	5.000	9,019	2.8
7/2/2025	0	0.000	9,012	2.8
7/1/2025	0	0.000	9,006	2.8
6/30/2025	107	4.289	9,005	2.8
6/29/2025	0	0.000	9,005	2.8
6/28/2025	0	0.000	9,000	2.8
6/27/2025	0	0.000	8,997	2.8
6/26/2025	0	0.000	8,996	2.8
6/25/2025	0	0.000	8,995	2.8
6/24/2025	0	0.000	8,993	2.8
6/23/2025	0	0.000	8,993	2.8
6/22/2025	0	0.000	8,991	2.8
6/21/2025	0	0.000	8,988	2.8
6/20/2025	107	5.000	8,988	2.8
6/19/2025	107	5.000	8,982	2.8
6/18/2025	107	5.000	8,979	2.8
6/17/2025	107	5.000	8,974	2.8
6/16/2025	107	5.000	8,972	2.8
6/15/2025	107	5.000	8,969	2.8
6/14/2025	0	0.000	8,961	2.8
6/13/2025	0	0.000	8,959	2.8
6/12/2025	107	4.289	8,955	2.8
6/9/2025	0	0.000	8,955	2.8
6/8/2025	0	0.000	8,953	2.8
5/29/2025	107	5.000	8,948	N/A
5/28/2025	0	0.000	8,914	N/A
5/27/2025	0	0.000	8,911	N/A
5/24/2025	0	0.000	8,908	N/A
5/22/2025	0	0.000	8,902	N/A
5/21/2025	0	0.000	8,893	N/A
5/20/2025	106	5.000	8,893	N/A
5/19/2025	106	5.000	8,890	N/A
4/28/2025	105	4.256	8,812	N/A
4/24/2025	105	5.000	8,812	N/A
4/23/2025	105	4.256	8,799	N/A
4/22/2025	0	0.000	8,791	N/A
4/15/2025	0	0.000	8,791	N/A
4/10/2025	0	0.000	8,781	N/A
4/6/2025	0	0.000	8,769	N/A
4/5/2025	105	4.256	8,755	N/A
3/10/2025	105	4.256	8,751	N/A
2/27/2025	105	4.273	8,653	N/A
2/25/2025	105	4.289	8,639	N/A
2/24/2025	105	4.289	8,637	N/A
2/20/2025	105	4.289	8,632	N/A
2/17/2025	105	4.304	8,618	N/A

Details

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.

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