Feel calmer, clearer and back in control - one small shift at a time.

7 days free, then a monthly or yearly plan. Cancel anytime from your phone.

Luma app home screen on a phone, with quick actions for Add Worry and Practice Gratitude, a Values Compass card, and tiles for My Toolkit, Emotional Weather, My Journey and Daily Habits

Luma is your quiet antidote to overthinking

A gentle app with the tools to break mental spirals and build calming habits that actually stick - in just a few minutes a day.

Not sure where to start? Take our quick quiz to find out your overthinking style

What if your thoughts didn’t run the show?

  • A person sitting at a green table, reading a book with a cup of coffee and potted plant nearby.

    Make decisions without spiralling

  • Illustration of a woman sitting on a yellow beanbag, holding a mug of coffee or tea, with bread and cookies on the floor in front, and a plant in a pot beside her.

    Switch off without guilt

  • Illustration of a man with glasses sitting on a yellow chair, holding a steaming mug in one hand and a saucer in the other, at a yellow table.

    Feel confident, even in uncertainty

A different kind of mental health app.

Most apps give you tips you won’t stick to. Luma gently shifts your habits, one small practice at a time.

It’s not about being perfect. It’s about feeling better - in a way that works for you.

  • "Luma is perfect for getting thoughts out of your head. I've been using it for a few years now. It's reassuring to know it's there for when anxiety creeps back."

    ★★★★★ App Store review

  • "I was recommended this app on a course I'm doing. It's been helpful with my anxiety - trying to stop things from overwhelming me."

    ★★★★★ App Store review

  • "Recording worry helped reduce ruminating and enabled me to see patterns. The gratitude practise helped enormously and having the reminder each day brought me into a habit that has really evolved my outlook."

    ★★★★★ App Store review

  • "Found this app recently and now use it daily. Super useful for managing my overthinking brain."

    ★★★★★ App Store review

Meet Luma.

A beautifully simple mobile app designed for overthinkers.

Just a few minutes a day.

Grounded in real therapy techniques.

Designed to work.

Mobile app screen titled 'Wellbeing & Balance' with weather feeling options: Sunny, Cloudy, Rainy, Stormy, Windy, each with a circular selection icon. Below is a text box for reasons for feelings, and a green 'Save' button at the bottom.
Painting of a person on a green hill winding a tangled scribble of thread into a neat ball

Built on real therapy techniques

Luma turns CBT and ACT exercises, the kind you’d learn in therapy, into short daily tools you can use in a few minutes.

It started life as WorryTree, and thousands of people have used it to untangle their worries since.

More about Luma →

From the Luma blog

Ready to stop getting in your own way?

Try Luma free for 7 days and see what shifts.