Ok, let’s see what I learned got so far. I can train a model Online or Offline but it still has to fetch the data so it must be Online. The training only had an epoch of 3 and was very inaccurate (around 92%) so increasing the number of epochs would help.
I tried training again to 30 epochs but got close to the same accuracy, despite a noticeable size difference on the model.json file.
This isn’t enough to justify yet another Number Detector so I’ll leave that for another time and just update the second one.