Calm Harm – manage self-harm
Stem4 · App ID: 961611581
Downloads / mo
901
Range 360–2.3K
Revenue / mo
$3.5K
Range $1.4K – $8.8K
RPD
$3.89
Revenue per download
Avg. DAU
1.8K
Daily actives
Time Spent
9 min
Per user / day (est.)
Session Count
123.7K
Monthly (est.)
Category Ranking
100+
Health & Fitness · US Today
Top Countries
US · India · Brazil
By est. downloads share
Downloads Trend
9.5K12-mo total
Monthly avg 789.4
Revenue Trend
$36.9K12-mo total
Peak Jul ($3.9K) · amber bar = best month
Release Details
- Current Version
- 6.2.1
- Last Updated
- 12/3/2025
- Release Date
- 2/20/2015
- Minimum OS
- 13.4
- File Size
- 38.0 MB
- Content Rating
- 12+
- Languages
- EN
Description
The urge to self-harm is like a wave. It feels the most powerful when you start wanting to do it. Join over 2 million users and learn to ride the wave with the free Calm Harm app by choosing activities from these categories: Comfort, Distract, Express Yourself, Release, and Random. There is also a breathing technique to help be mindful and stay in the moment, regulate difficult emotions and reduce tension. When you ride the wave, the urge to self-harm will fade. 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). It is built to NHS standards and approved by ORCHA. Calm Harm provides some immediate techniques to help break the cycle of self-harm behaviours and explore underlying trigger factors; build a ‘safety net’ of helpful thoughts, behaviours and access to supportive people; and provides the opportunity to journal and self-reflect. It also provides signposts to help. The Calm Harm app is private, anonymous and safe. Reviews from Calm Harm app users: • ‘This app helps me so much. I can't thank you enough for improving my life.’ • ‘I was told by my support worker to download this, best thing I ever did!! It’s helped me a lot through the tough times and I would definitely recommend this!!!’ • ‘This app saves lives. It is a beautiful, beautiful tool. Thank you endlessly.’ Awards for Calm Harm include: • Health Tech Awards Winner ‘Best Healthcare App of the Year’ 2021 • Digital Leaders 100 Awards Winner ‘Tech for Good Initiative of the Year’ 2020 (for stem4’s app portfolio, including Calm Harm) • Third Sector Awards Winner ‘Digital Innovation of the Year’ 2019 Please note that the Calm Harm app is not a substitute for the assessment and individualised treatment by a health/mental health professional. Please also note that if you forget both your passcode and security answer, these cannot be reset as we do not create user accounts. You will need to reinstall the app, losing any previous data.
Screenshots(5)
View on store ↗Ratings
4.4 / 5
683 ratings
- 5 ★82%
- 4 ★7%
- 3 ★3%
- 2 ★2%
- 1 ★6%
Recent Reviews
- ★★★★★Rosè park101
I love it so far
I feel like this app is so far really helpful, but it can be hard to do some of the distraction things.
- ★★★★★XanLyvs
perfect in every way
this app helped me through so much. it is so perfect in every way shape and form. the little characters are so cute and soothing and the app itself reminds me of a nice cool bed to lay down in when all things go wrong. I always had an issue with storage but this heaven sent gift doesn’t even take up 50 mb. from the bottom of my heart id like to thank the developer(s) with every fiber in my body and every place on it that is clean of scars. thank you
- ★★★★★that1snare
Could you make another offering for addiction help?
I personally don’t struggle with self-harm, but I do have issues with addictive tendencies. It seems like there’s a surprising amount of overlap when it comes to how self-harm and addictive urges work, so I tried Calm Harm out to see if it’d help. Sure enough, it does. I was wondering if the dev team might be able to add some sort of offering specifically for people who struggle with addiction as well. Not to diminish the importance of helping others who struggle with self-harm, that’s an issue close to my heart in many ways as well. But I think many of the techniques used in the existing app could also be applied to addiction recovery. Thank you, devs, for creating this app. You’re doing God’s work.
- ★★★★★manafishy
definitely recommend
i was shown this app by someone i spoke with on a hotline a few years ago, i was younger and scared and didn’t have resources but this app is so so good at what it does, very helpful and the visuals themselves are good distractions. also very happy for the queer identity options in settings + no dumb in-app money-hungry purchases means so much to me. thank you :-)
- ★★★★★Heelermomma17
Love it
I love tracking and seeing my progress. Just makes me proud of myself. What I would like and suggest is adding widgets. I would love to have it on my Home Screen so I could see it without opening the app! Other than that I love it and have been using it for years.
- ★★★★★Kestrel679
Incredibly versatile and effective
Not only is this app incredible for managing s/h urges, but for other struggles I've had with feeling overwhelmed by emotions, but also helped to manage stronger feelings of anxiety.
- ★★★★★glowsandwich
Already in love
I just downloaded the app and I’m already tearing up. I went through an extensive DBT program and this app focuses on a lot of the same principles I am already familiar with. One of my biggest triggers is idle hands. I get so antsy and bored and then overwhelmed by the tightness in my chest and paralyzed by options. It causes me to spiral and make impulsive decisions with negative consequences. It’s so refreshing to have a list of activities that are ACTUALLY doable for a neurodivergent person. Just taking a look around in this app reminded me that there are so many more ways to practice self care. It’s not all working out, skin care, and meal prepping. Sometimes it’s best to just sit and notice. Just be where you are ♥️
- ★★★★★Jdjdjdjdhiswoosoaos
saved my life multiple times
i first downloaded this app when i was 15, i’m turning 21 soon. i cannot tell you how thankful i am for this app. it worked so well i stopped using it about two years ago. even though every working coping skill i’ve learned has been from this app, i nearly forgot about it until today. worst panic attack i’ve had in my life, and it pulled me out of it in 2 minutes. rather, my thankfulness did. i was always partial to the comfort and release exercises. I did one of each and calmed myself enough to write this review. it’s not appropriate for me to describe the trenches i’ve been through, but in all of my major episodes i’ve turned to this app. i still remember being happy to see the update to hide exercises we didn’t like, suggesting and being happy to see exercises not asking for mobility or supplies. I don’t have right cocktail of emotional intelligence and vocabulary to say how thankful i am. i used to recommend this app like handing out candy on halloween. hopefully i won’t have to, but i absolutely will again. thank you so much, calm harm. just thank you.
- ★★★★★emolphint
CalmHarm
It’s a pretty decent app. It’s help full when your feelings to self harm are like in between low and mid. But if you really feel like your going to it’s not the best. It does keep your streak and has a journal and stuff. You can either do a 1 min or 15 min exercise. Overall I think it’s pretty good
- ★★★★★Raven.wt
Super helpful
the only thing i would change is the fact that it stops giving you the little trophies after a year. having a higher goal to work towards after one year clean can be difficult :/