Struggling with anxiety, overthinking or racing thoughts?
Luma gives you proven CBT & ACT tools to calm your mind, stop spirals and build lasting mental resilience - in just a few minutes a day.
As seen in Marie Claire, The Guardian, and Well+Good.
Luma is your daily toolkit for breaking the cycle of overthinking, managing anxiety and creating better mental habits - so you can think less and live more.
What You’ll Find in Luma
- Reframe anxious thoughts with evidence-based CBT
- Build acceptance and flexibility with guided ACT journals
- Daily emotional check-ins to track your mental weather
- Values compass & goal setting to reconnect with what matters most
- Sensory grounding & mindfulness practices for instant calm
- Gratitude journaling to shift perspective and boost mood
- Uncertainty journaling to help let go of control
- Built-in habit tracker to support long-term change
Why Luma Is Different
- Created by a long-time overthinker - built to help you think less and live more
- Practical tools, not fluffy affirmations or endless articles
- No bots, no ads, no distractions - just tools that work right now
- Clean, calming design that’s easy to use even on stressful days
Start for free - try Luma with a 7-day free trial
What Our Community Says
“The only app that actually helps me shift my thoughts.”
“Combines everything I loved from CBT therapy in one place.”
“So simple but so effective. I come back to it every day.”
Privacy & Peace of Mind
Your journal is end-to-end encrypted - private to you, not even our team can read it. We never sell your data, show ads, or track your activity. Your thoughts stay yours.
Real Change, One Step at a Time
Whether you’re stuck in spirals, drowning in “what ifs,” or feeling mentally overloaded, Luma helps you pause, reflect, and shift - gently and consistently.
Download Luma and start your 7-day free trial today - so you can feel calmer, think clearer, and stop spiralling.
Subscription pricing:
£2.99/month
£29.99/year (save 16%)
Pricing may vary by region.
Your iTunes account will be charged at confirmation of purchase. Your subscription will renew automatically unless turned off in Account Settings at least 24 hours before the current period ends. You can manage your subscription in your iTunes settings.
Terms of Use: https://myluma.app/terms-of-service
Please Note: Luma is not a substitute for therapy. If you're concerned about your mental health, please seek help from a qualified professional.
Recommeded via CBT group when this was Worry Tree - now Luma. Very useful and well structured and presented. Helped me during an extremely difficult time and I still dip in to practise. 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. I also enjoyed the sensory practises and this helped me during acute epsiodes of overwhelm. The app has been developed futher since I first started using it and the additon of values and goals is excellent. A quality app which is a cut above in my opinion; accessible, easy to navigate, lovely to look at and simple, but very, very effective if you use it. Thank you for creating a truly useful and beneficial self help tool, rather than yet anopther app - this one delivers!
Developer Response
Thank you so much for taking the time to leave your review - it really is very much appreciated by myself and Mark. I'm so glad to read that not only have the individual tools been helpful to you, but that you like the new update in Luma and the new tools we've developed as well as the old ones! If you ever have any suggetions for how we could improve Luma, please do get in touch! Best wishes, Louise (Founder of Luma)
Love this app
Rachtale
Could use a “ongoing” option for worries that can’t be resolved in a day, so you have them there as a reminder as for what to do when they come up again. Other than that, it’s a good app to keep in mind how we’re going to progress, and become better.
Developer Response
Hi there Rachtale and I'm so sorry it's taken THIS long to spot your review! This is a great idea, I love it, and we'll look to how we can add this into the app. We've just added an 'I don't know yet' option for when you're saving your action plan, so that you can store your worry for later, which might help you a little in the meantime. So glad you're enjoying the app and please always feel welcome to email me directly at hello@worry-tree.com if you're having any problems with WorryTree or further suggestions! Best wishes, Louise.
Misses the point
Oldphoneperson
I don’t really understand why you have to fill out your personal details when you sign up. And to be actually able to log your worries, you need a paid subscription. I used to recommend the reachout worry time app to my patients which was perfect and did exactly what CBT recommends: you store your worries, set a time to come back to them, and then take some time to go over all of them and repeat. It was free, no sign up required. Sadly they discontinued it. This app seems to be the closest alternative, but again.. It would have been nicer if you actually simplified it a little and made it more accessible (I.e. free, no subscriptions)
Developer Response
Hi there and thank you so much for taking the time to leave a review and share your feedback. We would love to chat to you in more detail about how we can improve WorryTree - we're currently building new tools and simplifying the user experience so it's hopefully easier for everyone to use. We'd be really keen to chat so please do get in touch with me direct at hello@worry-tree.com if you're interested in sharing some more feedback with us. Thank you! Best wishes, Louise (Founder of WorryTree)
Super app for mental health
Mineral2
Recommended by a CBT therapist two years ago and used ever since.I love the way you can record ‘gratitudes’ each day - it helps you stay focused on the present. And there are great tools to help you deal with worries that are CBT based.Well done to the makers of this app!
Developer Response
Thank you so much! I am so glad you are finding WorryTree helpful! Please do keep in touch and let us know if you have any other feedback by emailing us at hello@worry-tree.com. Best wishes, Louise (Founder of WorryTree)
We've strengthened how Luma protects what you write. Every worry you log is encrypted end-to-end, so your thoughts stay completely private - just between you and the app. Keep offloading what's on your mind, exactly as safely as you'd hope.
Version 5.0.44
Subscriptions
WorryTree Plus
Extra features for a whole year
Free Trial
The developer, WorryTree Ltd, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Linked to You
The following data may be collected and linked to your identity:
Contact Info
Identifiers
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
Location
Usage Data
Diagnostics
Privacy practices may vary based, for example, on the features you use or your age. Learn More
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
