About GammaPix
The GammaPix(TM) App, developed initially for several federal agencies, turns your phone into a detector of ionizing radiation. This isn't one of those fake Geiger counters. It uses your phone's cameras as the radiation...
The GammaPix(TM) App, developed initially for several federal agencies, turns your phone into a detector of ionizing radiation. This isn't one of those fake Geiger counters. It uses your phone's cameras as the radiation detector. The GammaPix technology has been successfully tested at independent labs with calibrated sources. It was developed with support from the U.S. Department of Defense, the Domestic Nuclear Detection Office (U.S. Department of Homeland Security), and the Transportation Research Board (U.S. National Academy of Sciences). We were encouraged by them to bring this technology to the public.
Worried about accidental exposure to radioactive material or acts of terrorism? The GammaPix App can provide timely warning of the presence of radioactivity using nothing more than your phone's camera. While it is NOT meant to be a substitute for dedicated ionizing radiation detectors, it is a rapid and convenient way of making preliminary threat estimates.
This is a tool. Various circumstances may compromise the measurement or make the results inaccurate.
o Real-time mode. Watch the results as a reading is being taken.
o Three-stage mode. Quick warning of danger. A full-length reading to look for lower doses.
o Use either camera.
o Calibrations for iOS devices for iPhone 5S and earlier
o Map display of readings
We hope you enjoy using GammaPix!
Notes:
A 10 to 20 minute initialization is required before you use each camera for the first time. We know this step slows you down, but it really is necessary to get the best results. Please perform this step in a place you know is likely to be free of excessive radioactivity, with your device cool and unplugged.
For best results make sure no light is getting into the camera when you run the GammaPix app. Putting the phone in your pocket or covering it with a book works well. Electrical tape
A reading takes about 3 to 5 minutes if there's no danger. Dangerous levels will be reported sooner.
The GammaPix App will not work on some phone models because the camera optimization at low light levels gives "bright" pictures. App may not work on some individual iOS 8 devices.
Disclaimer: The type of radiation picked up by the camera can be dangerous and detrimental to the user's health as well as cause damage to the device. Various circumstances may compromise the measurement or make the results inaccurate.
Jun 5, 2017
Version 3.0.1
This app has been updated by Apple to display the Apple Watch app icon.
All new UI, including a map displaying the locations of your readings. Faster measurements. Improved detection algorithms. Higher sensitivity.
New initialization required, but it'll be much more sensitive!
Fix for crash on upgrade.
Previous Versions
Here you can find the changelog of GammaPix since it was posted on our website on 2016-09-30 18:51:35.
The latest version is 3.0.1 and it was updated on 2026-10-09 20:34:43. See below the changes in each version.
GammaPix version 3.0.1
Updated At: 2017-06-05
Changes: Jun 5, 2017
Version 3.0.1
This app has been updated by Apple to display the Apple Watch app icon.
All new UI, including a map displaying the locations of your readings. Faster measurements. Improved detection algorithms. Higher sensitivity.
New initialization required, but it'll be much more sensitive!
Fix for crash on upgrade.
GammaPix version 2.0.1
Updated At: 2013-01-14
Disclaimer
Official App Store Link
We do not host GammaPix on our servers. We did not scan it for viruses, adware, spyware or other type of malware. This app is hosted by Apple and passed their terms and conditions to be listed there. We recommend caution when installing it.
The App Store link for GammaPix is provided to you by apps112.com without any warranties, representations or guarantees of any kind, so access it at your own risk.
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