 Apple is working with UCLA, Biogen to see if daily activity data already gathered by its iPhone could signal mental health concerns; Cognitive Apps speech-based, AI-powered mental health analytics platform measures, understands, and improves mental health Apple is working with UCLA, Biogen to see if daily activity data already gathered by its iPhone could signal mental health concerns; Cognitive Apps speech-based, AI-powered mental health analytics platform measures, understands, and improves mental health 