Luma: Overthinking, Calm & CBT

WorryTree

In-app purchases

About this app

Tired of intrusive thoughts and stress? Luma is your essential toolkit for effective Anxiety relief, a quieter mind, and improved mental health. Stop the cycle of overthinking using proven, structured Cognitive Behavioral Therapy (CBT) and ACT (Acceptance & Commitment Therapy) practices. You'll learn to shift your thinking, build mental flexibility, and feel more in control of your emotions.

🧠 What Luma Helps You Do
•⁠  ⁠Break free from overthinking spirals
•⁠  ⁠Reframe anxious or negative thoughts
•⁠  ⁠Get comfortable with uncertainty
•⁠  ⁠Build habits for mental clarity
•⁠  ⁠Regulate emotions with sensory grounding
•⁠  ⁠Practice acceptance and self-compassion

🌟 Tools You’ll Find in Luma
•⁠  ⁠Thought Reframing (CBT-based)
•⁠  ⁠Acceptance Reflection Journal (ACT)
•⁠  ⁠Uncertainty Journal (ACT)
•⁠  ⁠Emotional Weather Check-In
•⁠  ⁠Values Compass & Goal Setting (ACT)
•⁠  ⁠Habit Tracker
•⁠  ⁠Gratitude Practice
•⁠  ⁠Sensory Grounding Techniques
•⁠  ⁠The WorryTree Technique
•⁠  ⁠Progress insights to build consistency

💡 How It Works
Choose the tool you need - whether you’re lying awake overthinking or stuck in decision paralysis. Luma guides you step-by-step so you can get clarity and move forward, one small action at a time.

👤 Built by a Fellow Overthinker
Luma was created by Louise, a long-time overthinker who found relief in CBT and ACT techniques. She built Luma to make those same tools simple, private and easy to use - even on your hardest days.

🔐 Your Privacy Comes First
•⁠  ⁠No tracking
•⁠  ⁠No ads
•⁠  ⁠No selling of your data
•⁠  ⁠Secure cloud storage with encryption
•⁠  ⁠Your journal stays yours - always.

❤️ Change That Sticks
You don’t need to overhaul your life - just the right tools, used gently and consistently. Luma helps you build calm and mental strength, step by step.

Start your free 7-day trial today.
Because overthinking doesn’t fix itself - but you don’t have to fix it alone.

Luma is not a replacement for professional therapy. If you’re concerned about your mental health, speak to a qualified professional.

Ratings and reviews

I dont consider threat of payment if you forget a free trial if im being honest haha, didnt realize this was a subscription paid app, had read about it being helpful and looked it up, but I dont like having to make an account and then delete account if I dont like the app. Theres no way to poke around the app and see if you like it before signing up for an account, and then find out theres no free limited version or One Time Pay. Is there a site w more info? Appreciate the quick reply. thanks!

The app is excellent. I've seen complaints about the cost, but it's not greed - far from it. Parts are totally free, and at roughly £15 per year, it's affordable for almost everyone in the UK. The business must have operating costs, so I'm happy to pay it. Perhaps there could be an option to sponsor the cost of someone who can't afford it. But yes, making CBT exercises digitally accessible transforms the effectiveness of the techniques for me.

I've been using Worry Tree/Luma for a few years after someone recommended it. It's refreshing to use an app that doesn't reward you for using it more. It's just there when you need it. The paid upgrades are really worth getting, I've found using the app has changed how I think about things day to day, so much so that I'm not sure how much longer I'll need to use it!

What’s new

Another small update working quietly in the background. No changes to the tools you use - just improvements that help us make sure the right support reaches you at the right time. We're a small family team building Luma with care, and your feedback genuinely shapes what we improve next.