The Calm Harm app was developed by the UK-based charity stem4 to support teen mental health through science-backed techniques that help reduce the urge to self-harm. Designed with input from clinicians and young people, the app offers accessible, anonymous coping tools that encourage emotional regulation and mindful distraction.
From a clinician’s perspective, Calm Harm can be an effective part of a safety plan—helping users replace harmful behaviors with healthier coping st