I found this infographic based on a survey of developers. It’s basically reiterating what most of us know. If you don’t dump a lot of money into marketing then your app is sure to fail.
http://app-promo.com/wake-up-call-infographic/
You can download their white pages by signing up or you can skip the signup and view it here
The necessity of mobile app marketing:
http://app-promo.com/wp-content/uploads/2012/04/AppPromo-TheNecessityofMobileAppMarketing.pdf [import]uid: 31262 topic_id: 25928 reply_id: 325928[/import]