# Quit Smoking: Angel & Devil — Quit timer · savings · health

> Quit timer · savings · health (iPhone/iPad app by RYOJI TAKAHASHI.)

- Source: https://appshunter.io/ios/app/quit-smoking-angel-and-devil/id6765849820 (this page in markdown: same URL + `.md`)
- Developer: [RYOJI TAKAHASHI](https://appshunter.io/developer/1893085921)
- Category: Lifestyle, Health & Fitness
- Price: Free
- Age rating: 17+
- Requires: iOS 13.0 · 40 MB
- Languages: American English
- Released: 2026-05-05
- Data updated: 2026-08-22
- User reviews in markdown: https://appshunter.io/ios/app/quit-smoking-angel-and-devil/id6765849820/reviews.md

## What is Quit Smoking?

A quit-smoking companion app where an angel and a devil banter on your shoulders. We aimed for a design that's fun to keep going — never preachy, never punishing.

■ Key features

▼ See your progress, second by second
A live counter shows your total smoke-free time and your current clean streak, down to the second. Money saved and cigarettes avoided update in real time based on your brand and price.

▼ 8-stage health recovery timeline
A timeline grounded in publicly available information from WHO, the U.S. Surgeon General Report, the CDC, the UK NHS, and Japan's MHLW e-Healthnet:
 ・20 minutes — heart rate and blood pressure start to drop
 ・8 hours — carbon monoxide level halves
 ・24 hours — heart-attack risk begins to fall
 ・2–3 days — taste and smell return
 ・2–12 weeks — walking and exercise become easier
 ・1–9 months — coughing and shortness of breath decrease
 ・1 year — coronary heart disease risk halved
 ・5+ years — cancer and stroke risks fall significantly
Each stage links to its source so you can verify it yourself.

▼ The 30-second urge button
When the craving hits, tap "I want a cigarette." A 30-second timer opens, with the angel offering tips and the devil whispering temptations. Most urges peak and fade in well under a minute — getting through 30 seconds is often enough.

▼ Angel & devil companions
Two characters react to your progress with short banter that rotates throughout the day. The longer you stay clean, the more the devil "breaks" — getting flustered, conceding, even cheering you on despite himself. No blame, no shame, even if you slip.

▼ Urge log & stats
Every urge — whether you endured it or had one — is logged with a timestamp. Look back and see your patterns: which times of day are hardest, how your endurance is growing.

▼ Free, forever. No subscription, no account.
All features are free. No sign-up, no cloud sync, no ads in the way of the core experience. Your data stays on your device.

■ Who this is for
 ・Anyone trying to quit, cut down, or stay quit
 ・People who've tried serious quit apps and bounced off
 ・Anyone who wants a little humor and company through withdrawal

■ Important
This app is not a medical service and does not provide medical advice. The health recovery information reflects general trends from public sources; individual results vary. If you have heart, respiratory, or other conditions, are pregnant or nursing, please consult a doctor. If you experience severe withdrawal symptoms (persistent dizziness, severe insomnia, depressed mood), please see a healthcare provider.

Languages: English, 日本語


## Version history (last 5 releases)

### 1.2.0 — 2026-08-17

Version 1.2.0

・Added Swedish, Danish, Norwegian, Finnish and Polish
・Health timeline explanations are now translated into every language
・Fixed an issue that made the angel and devil hard to read on the craving screen

### 1.1.8 — 2026-07-11

Version 1.1.8
・You can now set a nickname in Settings (optional)

### 1.1.7 — 2026-06-19

・Health stage descriptions reorganised into 3 sections:
  "What's happening inside", "Changes you may notice", and "Tips for this stage"
・All stage descriptions further expanded with richer, more specific content

### 1.1.6 — 2026-06-18

・Expanded all 8 health recovery stage descriptions with detailed explanations
  and real-world examples of what your body is experiencing
・Health stage descriptions now also appear on the Home screen

### 1.1.5 — 2026-05-29

・New "Felt benefits" log: tap to record day-to-day changes like easier walking, less breathlessness, taste returning, and more
・Stats screen now shows a bar chart of how often each benefit has been felt
・Language picker moved to its own page for a cleaner Settings screen
・Minor dialogue tweaks and stability improvements

## More apps by RYOJI TAKAHASHI

- [Go(od)Route - Route Optimizer](https://appshunter.io/ios/app/goodroute-route-optimizer/id6762137378)
- [天使と悪魔のファスティング](https://appshunter.io/ios/app/id6764084190)
- [天使と悪魔の断酒](https://appshunter.io/ios/app/id6765850028)
- [天使の落とし物](https://appshunter.io/ios/app/id6777594303)

All apps by RYOJI TAKAHASHI: https://appshunter.io/developer/1893085921

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*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.*
