Audience was an American mobile voice and audio-processing company based in Mountain View, California, and was one of the 34 founding members of The Open Handset Alliance. The company went public in May 2012 on the NASDAQ exchange under the symbol ADNC. They specialized in improving voice clarity and noise suppression for a broad range of consumer products, including cellular phones, mobile devices and PCs. They were bought by Knowles for $130 Million in 3Q15 who changed their name to Knowles Intelligent Audio.