Rovio's Revenue Crisis and the App Market Evolution

On March 6, the mobile app industry witnessed something that it had not seen since April 2010. No Rovio games in the US Top 90 chart of iPhone apps generating most revenue. According to Appshopper, Angry Birds Star Wars has dropped to #91 and Bad Piggies to #100 when it comes to making money. Both still fare well in the download charts at #8 and #13.