Luma: Stop Overthinking

WorryTree

In-app purchases

About this app

Can’t switch off your thoughts?
Luma is your pocket toolkit for stopping overthinking, easing anxiety and finding calm - fast.

With proven tools based on CBT (Cognitive Behavioural Therapy) and ACT (Acceptance & Commitment Therapy), you’ll learn to shift your thinking, build mental flexibility and feel more in control.

🧠 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

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.

Terrible, I downloaded the app, replied to email etc went into the app, was presented with the record worry text box which I spent some time writing down, it said something like swipe left to continue which I did, after that the text worry sections were greyed out and a subscription option appears, I don't have a problem with subs, however why let me waste my time entering a worry before displaying that, I can't even find what I've written now, I'm annoyed, I'll just delete the app and use notes

App was great and then even though I was subscribed it wouldn't allow me to use it once the free trial ended although it was still charging me. Absolute rip off, would be happy to pay based off the trial but not paying for nothing.

What’s new

Hi, it’s Louise here - WorryTree has a new name: Luma.
It’s still the same app I created to help you calm your mind and manage overthinking, but now with a fresh look and even more tools to support you.
In this update you’ll find:
- Emotional Weather Check-In
- Values Compass & Goal Setting
- Acceptance Reflection Journal
- Habit Tracker
- A smoother, clearer design
Thank you for trusting me to be part of your journey. 🧡