With the ubiquity of smartphones, it is beneficial for a mobile phone to be able to analyse human moods from a facial video in real-time. Such an application will be useful in facilitating monitoring of patients and elderly with mood disorders and provide music therapy for mood enhancement and anxiety/stress relief. This paper presents a prototype desktop version and a smartphone app which analyses the mood of a video and predict the user's mood. The app can play songs and change the song according to the mood analyzed.