Help children and young people access vital mental health support
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.


Our mental health apps
For schools and professionals
For schools and professionals
How your donation helps
How your donation helps
Your donation helps keep our tools safe, accessible and available 24/7 to young people in need.
Latest news
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.
Youth Mental Health Day 2026 ☀️
Today is Youth Mental Health Day 2026. Find out more about #BuildFutureYou.

























