Singular is a marketing analytics company that provides a platform for measuring and optimizing mobile advertising campaigns. The company was founded in 2014 and is headquartered in San Francisco, California. Singular's platform uses machine learning and data analysis to provide insights into mobile user behavior and advertising performance. The platform can be integrated with various advertising networks, such as Facebook and Google. Singular has raised over $50 million in funding and has expanded its customer base to several countries around the world.