Calm Harm is an award-winning app developed for teenage mental health charity stem4 by Clinical Psychologist Dr. Nihara Krause, in collaboration with young people, using principles from the evidence-based Dialectical Behaviour Therapy (DBT). The Calm Harm app provides some immediate activities and techniques to help you break the cycle of self-harm behaviour and explore underlying trigger factors; the app supports you in building a ‘safety net’ of helpful thoughts, behaviours, and access to supportive people, as well as providing the opportunity to journal and self-reflect. The Calm Harm app also signposts to help. The app is private, anonymous, and safe.