No you don't, but I find it "strange" to see DEVELOPERS getting targeted. And this, by monitoring what apps a user is installing (and reinstalling). This includes and possibly even targets beta, internal, stealth mode builds. This is done by an app market vendor (Getjar) who has every motive of knowing what are the currently developing apps and who does them. This is not related to "analytics" but resembles more to some form of "insider trading", IMHO.