Mentalok App offers users a secure and anonymous platform to obtain emotional support and emotion management services, regardless of location or time limitations. It helps fill the service gap outside usual service hours while adhering to professional boundaries, in addition to providing users with online emotional support services that bridge the gap between pricey private services and public services with long waiting time. Features (1) Emotional Support - Users can reach out for help from Professionals or Peers anywhere, anytime (2) Mood Diary - Users can do sharing with others via the mood diary feature (3) Artificial Intelligence (AI) - Using AI to support chat matching and detect high-risk and health-at-risk content