# Calm Harm – manage self-harm

> Calm Harm provides tasks that help you track & resist self-harm urges

Canonical page: [https://chrome-stats.com/d/uk.org.stem4.calmharm](https://chrome-stats.com/d/uk.org.stem4.calmharm)

## Overview

- **ID:** `uk.org.stem4.calmharm`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** stem4
- **Category:** HEALTH\_AND\_FITNESS
- **Downloads:** 944,706
- **Rating:** 4.31 / 5 (2,638 ratings)
- **Version:** 6.0.4
- **Last updated:** 2025-10-30
- **First published:** 2016-09-15
- **Publisher country:** GB
- **Size:** 53 MB
- **Data as of:** 2026-09-24
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=uk.org.stem4.calmharm)
- **Website:** [https://calmharm.stem4.org.uk/](https://calmharm.stem4.org.uk/)
- **Privacy policy:** [https://calmharm.stem4.org.uk/privacy-policy/](https://calmharm.stem4.org.uk/privacy-policy/)

## Description

Calm Harm is an award-winning, free app designed to help users manage and resist self-harm urges by using evidence-based Dialectical Behaviour Therapy (DBT) techniques. Developed by clinical experts and approved by NHS standards and ORCHA, it offers a variety of activities categorized as Comfort, Distract, Express Yourself, Release, and Random, helping users 'ride the wave' of their urges until they fade.

With features like mindful breathing exercises, customizable journal entries, passcode and biometric security for sensitive sections, and an easy-to-navigate interface enhanced with animations and personalized themes, Calm Harm provides a private and anonymous environment for self-reflection and emotional regulation. Ideal for teenagers and others seeking mental health support, it promotes safety nets, awareness of triggers, and connects users to further help, all without requiring internet access or in-app purchases.

## Rankings

- #70,693 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_ADSERVICES_AD_ID`
- `android.permission.ACCESS_ADSERVICES_ATTRIBUTION`
- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.ACCESS_WIFI_STATE`
- `android.permission.INTERNET`
- `android.permission.READ_EXTERNAL_STORAGE`
- `android.permission.USE_BIOMETRIC`
- `android.permission.USE_FINGERPRINT`
- `android.permission.WAKE_LOCK`
- `android.permission.WRITE_EXTERNAL_STORAGE`
- `com.google.android.c2dm.permission.RECEIVE`
- `com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE`
- `com.google.android.gms.permission.AD_ID`
- `uk.org.stem4.calmharm.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

## Review summary

Overall, Calm Harm is widely praised as a helpful, free resource with a broad range of grounding activities and an engaging streak feature that many users find motivating. Reviews highlight its accessibility, ease of use, and the variety of exercises that help manage urges. Reported drawbacks cluster around technical issues: occasional login/password problems (including auto-save) and streak management limitations that can prevent ending or editing streaks. Despite these, many users report meaningful benefit and reliability for non-emergency support.

### Pros

- Helpful for managing self-harm and mental health; described as a lifeline and grounding tool.
- Free to use with a wide variety of activities; many activities available and no core costs.
- Streak tracking and timers provide motivation and a sense of progression.
- Wide range of activities for distraction and coping.
- User-friendly, visually appealing design; easy to use.

### Cons

- Login/password issues and auto-save concerns; hinder use.
- Streak editing and end-streak limitations; can prevent ending or editing streaks.

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Source: [Chrome-Stats](https://chrome-stats.com/d/uk.org.stem4.calmharm)