Detecting someone's mood by how the speak isn't always easy, as some people are quite good at pretending. Moodies is a mood analyzer for iPhone that lets you find out someone's mood in a matter of seconds and by just pressing a button.
A mood detector
Based on many studies and research carried out in the emotional analysis field, Moodies Emotion Analytics makes use of an engine on the cloud that detects tones of voice to assess how we talk and, therefore, establish our mood thanks to how it affects our speech. In only 15-20 seconds we'll be able to find out the mood of the person we're talking to.
You can detect primary and secondary moods.
Moodies tries to detect the speaker's primary emotional state, and also his/her secondary one, which can sometimes by concealed by how each person expresses him/herself.