# 336: Quit Smoking & Vaping — Cold Turkey Vape & Nicotine > Cold turkey nicotine cessation tracker with hourly clinical recovery data. (iPhone/iPad app by Veronata, Inc..) - Source: https://appshunter.io/ios/app/336-quit-smoking-and-vaping/id6762017677 (this page in markdown: same URL + `.md`) - Developer: [Veronata, Inc.](https://appshunter.io/developer/1886583311) - Category: Health & Fitness, Medical - Price: Free with in-app purchases - Rating: 5.00/5 from 3 App Store ratings - Age rating: 17+ - Requires: iOS 17.0 · 91 MB - Languages: American English - Released: 2026-05-14 - Data updated: 2026-08-22 - Monetization: freemium - User reviews in markdown: https://appshunter.io/ios/app/336-quit-smoking-and-vaping/id6762017677/reviews.md ## What is 336? 336 hours. That's how long it takes to break free from nicotine — completely, clinically, permanently. 336 is a cold turkey quit smoking and vaping app built on clinical science, not motivational fluff. Every hour of your 14-day detox is mapped with real pharmacological data: what nicotine is doing in your body, what withdrawal symptoms to expect, and exactly when they peak and fade. NO NICOTINE REPLACEMENT. NO PATCHES. NO GIMMICKS. This app is for people who are done. You quit, and 336 tracks your body's recovery hour by hour. HOW IT WORKS • Tap "I QUIT NOW" and your 336-hour countdown begins • Each hour shows clinical data: nicotine blood levels, CO clearance, receptor recovery, and neurotransmitter normalization • Track your progress through 4 distinct phases of withdrawal and recovery • The Battle Map gives you a bird's-eye view of all 14 days — see how far you've come and what's ahead THE 4 PHASES Phase 1 — Acute Withdrawal (Hours 1-72): Nicotine leaves your blood within 48 hours. Carbon monoxide clears in 24. These are the hardest hours, and 336 walks you through every one. Phase 2 — Peak Symptoms (Days 4-7): Cravings peak but your body is already healing. Lung cilia begin regenerating. Circulation improves measurably. Phase 3 — Turning Point (Days 8-10): Withdrawal symptoms drop significantly. Most cravings last under 3 minutes. Your brain is rewiring. Phase 4 — Consolidation (Days 11-14): Nicotinic receptors have downregulated. The physical addiction is broken. You are clinically free. SOS BREATHING When a craving hits, the SOS button launches a 60-second guided breathing exercise clinically proven to reduce acute nicotine cravings. No articles to read, no community posts — just breathe. BUILT FOR QUITTERS • Works for vaping, cigarettes, pouches, and all nicotine products • 336 clinically-sourced hourly updates • Smart notifications that match your withdrawal phase • OLED-black interface designed for midnight cravings • No account required — your quit date stays on your device • Free to start. Optional 336 Weekly ($9.99/wk, 3-day free trial) or 336 Annual ($99.99/yr) unlocks unlimited retries and premium audio briefings The science is clear: nicotine addiction has a biological timeline, and that timeline is 336 hours. Stop guessing. Start counting. Quit smoking. Quit vaping. Quit nicotine. Cold turkey. Hour by hour. 336. ## Key features - 14-day cold turkey detox plan - Hourly clinical data on nicotine withdrawal - Progress tracking through 4 recovery phases - SOS guided breathing exercises for cravings - Works for vaping, cigarettes, and pouches - OLED-black interface ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | 336 Annual | $99.99 | per year | | 336 Weekly | $9.99 | per 7 days | ## Frequently asked questions about 336 ### What is the 336 app? 336 is a cold turkey quit smoking and vaping app that tracks your body's recovery hour by hour over a 14-day period. It provides clinical data on nicotine levels, withdrawal symptoms, and craving management. ### How does 336 help users quit nicotine? 336 utilizes clinical science to map your 14-day detox. Each hour provides data on your body's biological recovery, helping you understand and manage withdrawal symptoms and cravings. ### What are the 4 phases of withdrawal in 336? The app guides users through four phases: Acute Withdrawal (Hours 1-72), Peak Symptoms (Days 4-7), Turning Point (Days 8-10), and Consolidation (Days 11-14), detailing the biological changes at each stage. ### Does 336 offer support for cravings? Yes, 336 includes an SOS button that launches a 60-second guided breathing exercise clinically proven to reduce acute nicotine cravings. ### What devices is 336 available on? 336 is available on iPhone and iPad devices. ### What is the pricing for 336? The app is free to start. Optional subscriptions include 336 Weekly for $9.99/week with a 3-day free trial, and 336 Annual for $99.99/year, unlocking unlimited retries and premium audio briefings. ### How often is 336 updated? The latest version is 1.0.3, and the app was last updated on June 20, 2026. Updates typically occur to refine features and ensure reliability. ### Is 336 suitable for all ages? The app has an age rating of 17+, indicating it is intended for adult users. ## Version history (last 4 releases) ### 1.0.4 — 2026-08-21 • Briefing notifications are now fully translated in every supported language • Notification text no longer requires downloading an audio pack first • Minor fixes and refinements ### 1.0.3 — 2026-06-20 • Cleaner first run — clearer onboarding screens with improved text legibility • Dashboard polish — sharper phase colors and a fixed label overlap • The daily pledge, craving log, and your reason for quitting are now fully localized in every supported language • Minor UI fixes and refinements throughout ### 1.0.2 — 2026-06-19 Version 1.0.1 • Hourly briefings during the first 48 hours — matching when cravings peak every 60-90 minutes • Time-Sensitive notifications break through Focus modes so critical moments don't get missed • Redesigned Log Relapse flow: inline validation, keyboard Done button, always-visible confirm • In-app notification diagnostics + test notification button in Settings • Reliability fix for users restarting their sprint after a reset ### 1.0.1 — 2026-05-15 No release notes. ## More apps by Veronata, Inc. - [StarSinger: AI Music Video](https://appshunter.io/ios/app/starsinger-ai-music-video/id6758534251) - [PinkyBloom: Period & Ovulation](https://appshunter.io/ios/app/pinkybloom-period-and-ovulation/id6759277460) - [Tuck: Baby Monitor](https://appshunter.io/ios/app/tuck-baby-monitor/id6764691395) - [SnoreCam: Sleep Tracker](https://appshunter.io/ios/app/snorecam-sleep-tracker/id6770175056) All apps by Veronata, Inc.: https://appshunter.io/developer/1886583311 ## Related topics [336](https://appshunter.io/ios/topics/336) --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-22.*