# Box Breathing: Calm & Sleep — Breathwork for Anxiety Relief

> Breathwork for Anxiety Relief (iPhone/iPad app by Phuc Pham.)

- Source: https://appshunter.io/ios/app/box-breathing-calm-and-sleep/id6772156037 (this page in markdown: same URL + `.md`)
- Developer: [Phuc Pham](https://appshunter.io/developer/1893081423)
- Category: Health & Fitness, Lifestyle
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 17.0 · 3 MB
- Languages: American English
- Released: 2026-05-28
- Data updated: 2026-08-15
- User reviews in markdown: https://appshunter.io/ios/app/box-breathing-calm-and-sleep/id6772156037/reviews.md

## What is Box Breathing?

Feel calmer in minutes. Follow an animated square through the classic 4-4-4-4 box breathing rhythm used by athletes, first responders, and anyone who needs to steady their nerves.

Box breathing is one of the simplest ways to slow a racing mind, ease stress and anxiety, and drift off to sleep. Just watch the box expand, hold, contract, and hold — your breath follows the shape.

WHY YOU'LL LOVE IT
• Animated box visualizer with a glowing dot that paces every breath
• Fully customizable timing — set inhale, hold, exhale and hold to fit you
• Gentle haptics and soft chimes cue each phase, eyes open or closed
• Session history, streaks and mood tracking to keep the habit going
• Progress charts show your minutes and calm over time
• Calming photography, plus full light and dark mode

HOW IT WORKS
1. Pick a pattern — start with classic 4-4-4-4 or build your own
2. Press start and let the animated box guide your breath
3. Finish relaxed, then log how you feel

FULL ACCESS
Unlock every pattern, the custom builder and unlimited sessions with weekly, yearly or lifetime options.

Not a medical device. If you feel light-headed, stop and breathe normally.

Start breathing easier today.

Terms of Use: https://web-levi.web.app/terms
Privacy Policy: https://web-levi.web.app/privacy-policy
Questions? tphuc.work@gmail.com

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Weekly | $4.99 | per 7 days |
| Yearly | $24.99 | per year |



## Version history (last 3 releases)

### 1.2.0 — 2026-07-17

Introducing Premium with new features. Plus bug fixes and improvements.

### 1.1.0 — 2026-06-10

Introducing BreathBox Premium with new features. Plus bug fixes and improvements.

### 1.0.0 — 2026-05-28

No release notes.

## More apps by Phuc Pham

- [Spy Cam Detector: Bug Radar](https://appshunter.io/ios/app/spy-cam-detector-bug-radar/id6763095044)
- [Audio Bible: KJV Scripture](https://appshunter.io/ios/app/audio-bible-kjv-scripture/id6763095570)
- [Feng Shui Compass & Horoscope](https://appshunter.io/ios/app/feng-shui-compass-and-horoscope/id6763224597)
- [Year Progress: Days & Percent](https://appshunter.io/ios/app/year-progress-days-and-percent/id6767788732)
- [AI Email Writer: Smart Reply](https://appshunter.io/ios/app/ai-email-writer-smart-reply/id6767789113)
- [Alarm Clock: Wake Up Missions](https://appshunter.io/ios/app/alarm-clock-wake-up-missions/id6767789239)

All apps by Phuc Pham: https://appshunter.io/developer/1893081423

## Related topics

[box breath \| box breathing app](https://appshunter.io/ios/topics/box-breath-box-breathing-app)

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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 2026-08-15.*