Help children and young people access vital mental health support

In the UK, 1 in 5 children and young people are living with a probable mental health disorder.

Put clinically validated digital mental health support in the hands of children and young people, helping them tackle anxiety, depression, self-harm, and eating disorders.

DONATE NOW

Our impact

0

app downloads and counting

0

schools supported

0

countries where our apps have been downloaded

DOWNLOAD OUR APPS

Our mental health apps

Calm Harm is an app to help teenagers manage or resist the urge to self-harm.

Find out more

Clear Fear is an app to help children and young people manage symptoms of anxiety.

Find out more

Move Mood is an app to help teenagers manage low mood and depression.

Find out more

Combined Minds is an app to help families and friends provide mental health support.

Find out more

Worth Warrior is an app to help young people manage low self-worth, poor body image and related eating disorders.

Find out more

Need support?

Whatever you’re going through, you’re not alone.

Browse more resources here

Need emergency support?

For schools and professionals

Resources for
schools

Award winning PSHE and mental health education tools

For schools and professionals

Resources for schools

Award winning PSHE and mental health education tools

Resources for professionals

Guides and information for healthcare and youth workers

How your donation helps

Your donation helps keep our tools safe, accessible and available 24/7 to young people in need.

DONATE NOW

Get involved

Fundraise, volunteer, or partner with us.
There’s a way for everyone to help.

Fundraise, volunteer, or partner with us. There’s a way for everyone to help.

Fundraise

Support for schools

Corporate Support

Latest news

Winter Appeal 2026: Can you help?

Help stem4 keep Calm Harm available to young people. Discover the impact of the app and how your donation or fundraising can make a difference.

October’26 Newsletter

stem4's October 2026 Newsletter is here, complete with all the updates from this month.

stem4 wins two awards at the Merton Best Business Awards 2026

We are delighted to share that stem4 has won two awards at the Merton Best Business Awards 2026. We were also named Highly Commended in the Best Charity, Social Enterprise or CIC category, and were a Finalist for Merton’s Best Business.