Estimating App Demand from Publicly Available Data | Hacker News

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		Estimating App Demand from Publicly Available Data (ssrn.com)
		2 points by pault on Oct 9, 2011 \| hide \| past \| favorite \| 1 comment

pault on Oct 9, 2011 [–]

The meaty bits:

  paid downloads/day:
  iPad = 9,525*rank^(-0.903)
  iPhone = 52,511*rank^(-0.944)

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