Softbank in Japan did release a phone with a Geiger counter, so it's probably not that far off... [1] http://www.softbank.jp/mobile/product/smartphone/107sh/fe

Softbank in Japan did release a phone with a Geiger counter, so it's probably not that far off... [1] http://www.softbank.jp/mobile/product/smartphone/107sh/feature/feature_3/ http://www.softbank.jp/mobile/product/smartphone/107sh/featu...