I very happy to anounce, that new version of Colimation Circles 3.1.0 is awailable. You can download it here: github.com/sajmons/CollimationCircles/releases Whats new: Added UVC and Raspberry Pi camera support by @sajmons in #17 Fix for issue #15 when saving JSON file if UI language is not English app crashes by @sajmons in #16 Best regards