DataPoint: The Top Facebook Developers of March

King leads the pack when it comes to the top Facebook developers. According to AppData, the social gaming company had an average of 93.5 million daily active users (DAUs), giving it over 23 percent of the market in March of 2014. Microsoft had about 26.6 million DAUs in the same time frame with nearly seven percent of the market. It was followed by Zynga (18.2 million DAUs), Spotify (12.4 million DAUs) and Supercell (11.3 million DAUs).