Smartphones could one day reveal whether a person has schizophrenia, app developers claim. A team behind the app AICure are working on technology that analyses a user's facial expressions and speech. Schizophrenia is best known for causing hallucinations, delusions and confused thoughts. However, the disorder is also linked to blank facial expressions, poor eye contact and a monotone voice. The team tested AICure's ability to rate schizophrenia symptoms in 21 ...