It's definitely possible to use a phone camera [0]. I know someone who has a few radiation samples and it worked very well. [0]: https://play.google.com/store/

It's definitely possible to use a phone camera [0]. I know someone who has a few radiation samples and it worked very well. [0]: https://play.google.com/store/apps/details?id=com.rdklein.radioactivity&hl=en_GB https://play.google.com/store/apps/details?id=com.rdklein.ra...