The new Empath app from Israeli startup Beyond Verbal recognizes human moods, attitudes and emotional characteristics from human voice intonations in real-time. Beyond Verbal has registered 18 scientific discoveries and a battery of patents for enabling machines to recognize human emotions.

http://indianexpress.com/article/technology/technology-others/israeli-startup-listens-to-emotions-could-change-how-we-interact-with-machines/

https://www.youtube.com/watch?v=XghZ43pZKcE https://www.youtube.com/watch?v=Y8FTFtSnXqQ