 A mobile health app called PreventConnect has been designed to assess patient behaviors related to unhealthy eating, sedentary lifestyle, alcohol, and tobacco consumption, and provide personalized recommendations and digital health interventions for improving behavior. The app was deemed of good quality by a panel of 52 users, with a mean UMR score of four on a five-point Likert scale. The functionality and information content of the app were particularly appreciated, and more than three-quarters of the study participants found the app content relevant, concise, and comprehensive. Overall, 80 percent, 42-52, of the study participants declared that the app helped them to become aware of the importance of addressing health behavior, and 65 percent, 34-52, said that the app helped motivate them to change lifestyle habits. However, the impact of the app on behavior changes is yet to be demonstrated and will be assessed in further studies. This article was authored by Dabiya Acker, Karima Setki, Sylvie DePree, and others.