How do you increase your app's ranking in the Apple iTunes App Store. What are Tapjoy's average CTR and download conversion rates for incentivized app installs. Tapjoy: What are your thoughts about using an incentivized install services like TapJoy. How valuable are users acquired through incentivized installs from services like Tapjoy. Who are all the providers of incentivized installs in the App Store. Besides Tapjoy, Burstly and Flurry, what other options are available for cost-per-install advertising in the iTunes app store. Does using a cost-per-install service like Tapjoy or Flurry to drive app installations undermine the privacy of users. If you buy enough iphone app installs to reach the top 100, 50, 25 or 10 applications, how much do viral installs affect effect cost per install.