Another one in the oven. This is definitely in the 'beta' classification, mainly as it's highlighted a couple of issues with the beta WDC. Namely the looping function of the tableau.dataCallback function seems to be limited to just 5 loops and will hang if you ask for more (without an error in the loading screen). Also I've found some issues with large float numbers being stripped out of the extract and replaced by zeros.
Anyway, feel free to take a look. You'll need the Moves App to use it (free on Android and Apple).