# 4-7-8 Breathwork: 478 Reset — Vagus nerve reset for insomnia > Guided 478 breathing exercises for sleep, stress reduction, and calm. (iPhone/iPad app by Saadick Dhansay.) - Source: https://appshunter.io/ios/app/4-7-8-breathwork-478-reset/id6759777582 (this page in markdown: same URL + `.md`) - Developer: [Saadick Dhansay](https://appshunter.io/developer/1880591064) - Category: Health & Fitness - Price: Free with in-app purchases - Rating: 4.80/5 from 4 App Store ratings · 2 written reviews indexed - Age rating: 4+ - Requires: iOS 17.6 · 29 MB - Languages: American English, Dutch, French (France), German (Germany), Italian, Japanese, Korean, Russian, Chinese (Simplified, China), European Spanish and 1 more - Released: 2026-03-03 - Data updated: 2026-11-05 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/4-7-8-breathwork-478-reset/id6759777582/reviews.md ## What is 4? 4-7-8 breathing gives you a simple way to slow down, find calm, and reset before sleep or when you are looking for stress or anxiety relief. 478 Reset guides every inhale, hold, and exhale with the classic 4-7-8 rhythm: inhale for 4 seconds, hold for 7, and breathe out for 8. Use it for relaxation, paced breathing, a bedtime wind-down, or a quiet moment during the day. Prefer another rhythm? Choose Box or Coherent breathing, or create a custom pattern with your own inhale, hold, exhale, and post-exhale hold times. FEATURES • Guided 4-7-8 breathing with visual rings • Box, Coherent, and custom breathing patterns • Optional voice guidance • No ads and works offline • Apple Watch haptics and heart-rate tracking • HealthKit Mindful Minutes and session history • Daily, weekly, and monthly progress with streaks • Forest, waves, and footsteps in nature on iPhone • Reminders plus light and dark appearance Start with 20 free sessions. After that, one one-time purchase unlocks unlimited sessions permanently. No subscription. Take a breath. Start your 478 reset. ## Key features - 478 breathing technique guidance - Apple Watch haptic feedback - Heart-rate tracking during sessions - Distraction-free design - No account required - Privacy-first approach - One-time purchase unlock ## Pricing and in-app purchases Base price: Free. **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | Unlock 478 Reset | $2.99 | one-time | ## Is 4 safe? Not enough ratings yet to assess 4. ## Is 4 legit? 4-7-8 Breathwork: 478 Reset has limited verification signals. The AppsHunter Legitimacy Score for 4 is 58 out of 100 points across 7 verification signals from App Store and developer data. ## Recent user reviews (2 of 2) All indexed reviews: https://appshunter.io/ios/app/4-7-8-breathwork-478-reset/id6759777582/reviews.md ### 5/5 — Отлично! Рекомендую *2026-09-13* Очень удобно, понятно, спасение для меня, спасибооо😁😁❤️ ### 5/5 — Great Watch App *2026-03-14* Love the app and its simplicity. Great for anxiety and helping me fall asleep. Great Watch version of the app as well. ## Frequently asked questions about 4 ### What is 478 Breathing? 478 Breathing is a technique where you inhale for 4 seconds, hold for 7 seconds, and exhale for 8 seconds. This app guides you through this method to help you fall asleep faster and reduce stress. ### Does 478 Breathing have ads? No, 478 Breathing is ad-free. The app emphasizes a clean, distraction-free experience for its users. ### Can I use 478 Breathing on my Apple Watch? Yes, 478 Breathing offers an Apple Watch app with haptic guidance and heart-rate tracking during sessions. It also syncs with your iPhone and iPad. ### How much does 478 Breathing cost? The app offers 20 free sessions. You can unlock unlimited breathing sessions with a single one-time purchase, with no subscription required. ### Is 478 Breathing private? Yes, 478 Breathing is designed with privacy in mind. It does not require an account, and your data stays under your control. Health data can be optionally saved to Apple Health. ### What are the benefits of using 478 Breathing? Users utilize 478 Breathing to fall asleep faster, reduce stress and anxiety, relax before stressful events, and build a simple daily calm habit. ### How often is 478 Breathing updated? The latest version, 2.0.2, was released on April 24, 2026. This indicates the app is actively maintained and updated by the developer. ### What age rating does 478 Breathing have? 478 Breathing has an age rating of 4+. This suggests it is suitable for a wide range of users, including children and adults. ## Version history (last 5 releases) ### 4.1.1 — 2026-11-02 Bug fixes and performance improvements. ### 4.1 — 2026-10-16 Save your favorite breathing routines and start them with Siri or Shortcuts. Choose breathing patterns on Apple Watch, sync settings across devices, and enjoy more reliable session tracking. ### 4.0.1 — 2026-09-19 Fixed an issue that could incorrectly show the paywall to Premium users. If this happens, open the iPhone app and tap Restore Purchase. ### 4 — 2026-09-09 Добавлены новые дыхательные схемы. Выберите дыхание 4-7-8, квадратное или когерентное дыхание либо создайте свою схему, настроив длительность вдоха, задержки, выдоха и паузы после выдоха. ### 3.2 — 2026-08-09 Start 478 Reset from home screen and lock screen shortcuts, follow sessions with live activity, log state of mind, and customize your screen appearance. ## Apps similar to 4 | App | Rating | Price | Category | | --- | --- | --- | --- | | [4-7-8 Breathe](https://appshunter.io/ios/app/4-7-8-breathe/id6758927414) | — | Free | Health & Fitness | | [478 Breathe](https://appshunter.io/ios/app/478-breathe/id6758368449) | — | Free | Health & Fitness | | [four seven eight](https://appshunter.io/ios/app/four-seven-eight/id6749875998) | 5.0 (8) | Free | Health & Fitness | | [Breathing 478 Anti-stress](https://appshunter.io/ios/app/breathing-478-anti-stress/id6757721612) | — | Free | Health & Fitness | | [Birch: Breathe, Relax & Sleep](https://appshunter.io/ios/app/birch-breathe-relax-and-sleep/id6449722381) | 4.9 (115) | Free | Health & Fitness | | [Breathing Exercises: Breathe+](https://appshunter.io/ios/app/breathing-exercises-breathe-plus/id1106998959) | 4.7 (3,452) | Free | Health & Fitness | ## Related topics [478](https://appshunter.io/ios/topics/478) · [478 breathe](https://appshunter.io/ios/topics/478-breathe) --- *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 2026-11-05.*