The NewPsy4u APP is developed by the Neuroinformatics Laboratory of the IRCCS Centro San Givoanni di Dio Fatebenefratelli. The app allows to fetch information about: feelings, eating habits, and social activities. Participants information are collected with Questionnaires using ESM (Experience Sampling Method). Eating habits are collected with pictures captured by the user, if he/she wants to take it. Social activities are intended as the time the user spend on Social Networks.