GammaGuard Camera Detector Removal

Another company is claiming that using a smartphone camera to detect radiation infringes on their patent. We don’t know if there is any merit to this claim or not. But, we would rather spend our resources developing exciting new radiation detectors instead of going to court. Therefore, the ‘Camera Detector’ mode will be removed in the next update.

We apologize for any inconvenience that this may cause. Anyone who has purchased an in-app upgrade in GammaGuard may message us with your order number, and we will issue a full refund. The order number can be found in the purchase confirmation email, or your Google account order information. You can email us at

GammaGuard will still function as the enhanced user interface for our external detectors and we will continue to add functionality.