Quit Vaping with Sigh
The Last Vape You’ll Ever Buy.
A smart vape and behavioural app built to help you quit, gradually, gently, permanently.
82M
Vapers worldwide
60%
Want to quit
1st
True quit-tech
Join the waitlist now for the chance to win £100 & 1st month free
How Sigh Works (smart vape + behavioural app)
Bluetooth Sync
Seamlessly connects to your phone for real-time tracking
The first vape designed to help you quit. Advanced sensors track your usage while smart locks enforce your daily limits.
Auto-Lock
Device locks when daily limit is reached
Usage Tracking
Counts every puff, tracks timing and patterns
CBT-based techniques proven to work. Personalised tapering plans that adapt to your progress and support you through every craving.
Behavioural Science Techniques
Urge surfing, thought challenges, physiological sigh methods
Progress Dashboard
Visualise your journey with detailed analytics and milestones
Cravings Support
24/7 guidance when you need it most
A quit vaping tool built on science, not willpower
Your smart vape records every puff and shows your real usage patterns.
Track
Set daily limits in the app, when you reach them, the vape locks automatically.
Limit
The app guides you through a personalised quit journey with CBT tools, progress tracking, and habit support until you’re free for good.
Quit
The Science Behind Sigh
Our approach is grounded in Cognitive Behavioural Therapy (CBT), the gold standard for addiction treatment, now optimised for the digital age
Physiological Sigh
A breathing technique that immediately calms the nervous system and reduces craving intensity.
Urge Surfing
Learn to 'ride out' cravings without acting. Cravings peak and naturally subside when not fed.
Thought Challenges
Identify and reframe the thoughts that trigger vaping. Change your internal dialogue.
Behavioural Substitution
Replace vaping habits with healthier alternatives that satisfy the same psychological needs.
Evidence-Based Approach
Our methods are backed by decades of addiction research and clinical trials
78%
Success rate with CBT-based interventions
50+
Years of addiction research
3x
More effective than willpower alone
Breaking the addiction Loop
Vaping was meant to be safer than smoking. Instead, it’s become an addiction of its own.
Trigger
Stress, Boredom, Habit
Craving
Urge to vape builds
Action
Vaping behaviour
Reward
Temporary relief
Sigh intervention
Sigh breaks the action phase, while CBT techniques address triggers and cravings at their source
Early Access Perks
What you get for being among the first to join
The first 100 sign ups get 75% off
The first 500 sign ups get 50% off
The first 1000 sign ups get 25% off
Meet the founders
Co-founder & CEO
Billy holds a Bachelor of Applied Sciences, a Master’s in Osteopathic Medicine, and a Graduate Diploma in Financial Planning. He has founded and run a successful osteopathic business, as well as previous startups, giving him experience across health, business, and venture building.
Dr. Billy Holmes
Dr. Hollie Buerckner
Co-founder & Head of Science
Hollie holds a Master’s in Osteopathic Medicine and a Graduate Diploma in Psychology. She has also founded and run her own osteopathic business, blending clinical expertise with a deep understanding of behaviour, stress, and health psychology.
Together, they bring the combined strength of medical insight, psychology, and entrepreneurial experience to build Sigh — a smarter, science-backed way to quit vaping for good
Our Values
Empowerment, Not Shame
We believe quitting should be supportive, not punitive. Sigh is designed to give people control over their habits, empowering them to quit at their own pace, without guilt.
Science-Driven Change
Every feature is grounded in behavioural psychology and cognitive behavioural therapy (CBT). We use proven science to break the habit loop and create lasting transformation.
Radical Honesty & Care
Unlike vape companies built to keep people hooked, we exist to help people quit. Transparency, empathy, and user wellbeing guide every decision, from product design to community building.
Be the first to quit with Sigh.
Be the first to quit with Sigh.
Join thousands of people ready to take control of their vaping habits. Get early access to the first smart vape system designed to help you quit.
Join the waitlist for the chance to win £100 & 1st month free
Availability may vary depending on local laws.