[yemkay]

Just wondering, if the graph would look like http://www.tbray.org/ongoing/When/201x/2011/02/26/Mobile-Mon...

[zrgiu]

actually, for me the revenue is steadily growing. That's the advantage of ad-based revenue

[gjm11]

Tim Bray's graph isn't of revenue against time, it's of revenue against rank (i.e., whether the app is the best, second-best, third-best, in terms of revenue).