OneAudience was a data analytics company that specialized in providing mobile app developers with insights into their user base through data collection and analysis. The company focused on aggregating and analyzing data from mobile devices to help developers enhance user engagement and optimize advertising strategies. However, it is important to note that OneAudience ceased operations after facing criticism and legal challenges related to the improper collection of personal data from users without adequate consent. As of now, their website is no longer active, and the company's services are not available.