Stubbd: Quit Smoking

Quit smoking with an AI coach

Only for iPhone

Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.

iPhone

You've tried before. Most people quit smoking on their sixth try — that isn't failure, it's how the brain learns. Stubbd is the app for the long view. It shows you where you are in your brain's dopamine recovery, times every craving against the 5-minute half-life in your biology, and treats every attempt as data, not shame. Day 1 is withdrawal. Day 90 is chemistry reset. Year 1 is heart-attack risk halved. You won't reach those moments without a tool that's still open when you do. This is that tool. No streaks to shame. No willpower theater. No promises we can't keep. WHAT'S INSIDE · Brain healing timeline — From Day 0 to Year 5. Withdrawal peaks on Day 3. Chemistry resets at Day 90. Heart-attack risk halves by Year 1. A warm dot tracks your day on the curve. · Craving timer — A 5-minute circle, designed around the research half-life of a craving. Tap on the way in. Breathe through it. Rate on the way out, so the next one isn't a surprise. · AI coach — Trained on your profile and your recent cravings. Warm. Direct. Never uses the words "fail" or "willpower". Routes medical questions to a healthcare provider. Always routes crisis language to a crisis line. · Savings counter — Money saved. Cigarettes not smoked. Minutes of life regained — eleven per cigarette, the CDC number. · Relapse-as-data — Slips become learning toward the next attempt, not shame about the last one. Honest about the average six-try journey. WHY IT'S DIFFERENT Most quit-smoking apps stop the moment you quit. Stubbd is the app you keep open after. The brain-healing timeline is built for the year ahead. The AI coach learns who you are. The craving timer is there for the 5-minute window when everything else isn't. THE METHOD Stubbd is built around the six behaviour-change techniques cessation research identifies as effective: goal setting, self-monitoring, feedback, prompts, rewards, and social support. Each maps to a specific Stubbd mechanic — feedback is the timeline, self-monitoring is the timer, the coach handles goal setting, the counter is the reward layer. We measure ourselves on Day-90 retention — whether you still don't smoke ninety days in — not minutes spent inside the app. The app gets quieter as you heal: heavy support in week 1, weekly check-ins by month 3, a whisper by year 2. PLANS Every plan unlocks the full app — no feature gating, no upsell ladders. · Monthly — flexible · Annual — the default · Lifetime — one-time, never billed again 7-day refund. Cancel any time from Settings or your Apple Account. No free tier, no ads, no data sharing. See current pricing on the App Store page. PRIVACY We collect only what's needed to operate the app and personalize your recovery. We don't sell your data, share it with advertisers, or use it to train any large language model. Export or delete your account at any time from Settings. Full policy: https://stubbd.app/privacy DISCLAIMER Stubbd is a wellness app, not a medical device. We do not diagnose, treat, or cure disease. Consult a healthcare provider for medical questions — especially before starting or stopping nicotine replacement therapy. If you are in crisis, contact: US 988 · UK 116 123 · CA 988 · AU 13 11 14 · IN 9152987821.

  • 5.0
    out of 5
    1 Ratings

Your quit plan just got more personal. • A reworked start: tell us about yourself and get a short personal reading before choosing your quit date • Name your triggers and build an if-then coping plan for each one • Your coping plans now follow you into the craving timer and coach conversations — your own advice, right when you need it • Bug fixes and performance improvements

The developer, Anurag Agnihotri, 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:

    • Location
    • Contact Info
    • User Content
    • Identifiers
    • Usage Data
    • Diagnostics
  • Data Not Linked to You

    The following data may be collected but it is not linked to your identity:

    • User Content
    • Usage Data

Privacy practices may vary, for example, based on the features you use or your age. Learn More

The developer has not yet indicated which accessibility features this app supports. Learn More

Seller
  • Anurag Agnihotri
Size
  • 17.5 MB
Category
  • Health & Fitness
Compatibility
Requires iOS 17.0 or later.
  • iPhone
    Requires iOS 17.0 or later.
  • Mac
    Requires macOS 14.0 or later and a Mac with Apple M1 chip or later.
  • Apple Vision
    Requires visionOS 1.0 or later.
Languages
  • English
Age Rating
18+
  • 18+
  • Frequent
    Medical Treatment information

    Infrequent
    Alcohol, Tobacco, Drug Use or References

    Contains
    User-Generated Content
    Health or Wellness Topics
In-App Purchases
Yes
  • Annual $39.99
  • Lifetime $79.99
  • Monthly $9.99
  • Weekly $4.99
Copyright
  • Copyright © 2026 Anurag Agnihotri. All rights reserved.