works well
detects uranium glass and microwave
Failed me in my time of need
I am in an intro to nuclear engineering class and I had to detect the number of gamma counts that a smoke detector would give off. I used this app, thinking nothing of it, but the second I put the tape on the cameras, I was greeted by 0 CPM constantly. It never deviated from that, which makes me believe that this was never a good app, and the reviews saying it was are lying. Either that or it worked on past phone builds but something has changed in the technology. I had to write my report on if this worked or not instead of finding the quantitative values I had to. Just very disappointed in it.
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None of this made sense!
I tried to use the app to check to see if any of the rocks I have been collecting show any signs of radiation. This description made this app look like what I needed. I dropped the $7, and have NEVER been so disappointed.
Nothing is in any sort of easy to decipher on the app. No idea how to use it, or even what it is for.
I would like a refund please!
Nothing is in any sort of easy to decipher on the app. No idea how to use it, or even what it is for.
I would like a refund please!
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Did not work for me on iPhone 11 Pro
I believe the app needs updating to Support iPhone 11 Pro. I tried multiple ways it did not work as expected to me.
Zero stars
It does NOT work! I’ve just had I-131 treatment. I put my phone right next to the pill and there was no reaction whatsoever. The nuclear medicine technician told me that phone cameras cannot detect gamma rays. So don’t waste your time and money.



