A lot of developers have been publishing their sales information, and we’ve found it very helpful to get that information. We’re showing both the desktop version of ScribBall and the iPhone version. In blue, we’ve plotted the number of website hits as well, just for fun. We’ve definitely found that sales slump off pretty quickly if there are not regular updates. Most of the ScribBall spikes seemed to link themselves to specific events, but looking back on the dates and reviews I found, I can’t account for those two big spikes in desktop sales on 6/8 and 7/6, but the data is not that granular anyway. We will begin keeping track of daily information at some point here too, I think.

All numbers are weekly.

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