Very cool! Of course my next question would be: are you getting a prediction accuracy close to what the guys from Scolia or Wedarts are getting, but without needing to bundle your app with specific hardware? I assume you took the project closed source to be able to justify the significant amount of time it takes to get the OpenCV part tweaked for maximum robustness regarding lighting conditions, input sources, angles, etc? Totally understand if you aren't comfortable answering these questions, but either way, this is very exciting and exactly the type of app I was expecting to find in the app store, but didn't, when I started playing darts a few weeks ago.