# re-zen: The Nervous System App — Breathwork, Contrast, Journal

> Guided breathwork and habit-building for nervous system regulation and well-being. (iPhone/iPad app by JAMES M GILMORE.)

- Source: https://appshunter.io/ios/app/re-zen-the-nervous-system-app/id6771431163 (this page in markdown: same URL + `.md`)
- Developer: [JAMES M GILMORE](https://appshunter.io/developer/1896716671)
- Category: Health & Fitness, Productivity
- Price: Free with in-app purchases
- Rating: 5.00/5 from 3 App Store ratings · 2 written reviews indexed
- Age rating: 4+
- Requires: iOS 15.1 · 181 MB
- Languages: American English
- Released: 2026-07-06
- Data updated: 2026-08-26
- Monetization: subscription
- User reviews in markdown: https://appshunter.io/ios/app/re-zen-the-nervous-system-app/id6771431163/reviews.md

## What is re?

re-zen helps you build simple daily habits backed by research that can improve focus, sleep, stress resilience and overall well-being.

Whether you're looking to feel calmer, improve productivity, recover faster, or simply create healthier routines, re-zen gives you practical tools you can use every day.

FIVE WAYS TO RESET
• Calm - Box Breathing (4-4-4-4), used by Navy SEALs and clinicians for stress regulation
• Focus - Resonance Breathing (6-0-6-0), for heart rate variability and long-term anxiety management
• Sleep - 4-7-8 Breathing, to fall asleep faster and quiet a racing mind
• Release - Physiological Sigh, the fastest Stanford-backed way to cut stress in the moment
• Activate - a structured deep-breathing and breath-hold protocol to boost energy before a workout, a big meeting, or anything that needs your full presence

SET A MANIFESTATION
Before each session, write down what you're breathing for. It resurfaces during your session as a gentle reminder — so the practice stays connected to your actual reason for showing up.

ZENSCORE
A living score that reflects your breathwork consistency day to day. Build it up, keep your streak alive, and see your month at a glance on the calendar.

JOURNAL & REFLECTION
After a session, jot down how it went. Your journal streak lives alongside your breathwork streak, so both kinds of consistency get their due.

CONNECT WITH FRIENDS
Follow friends, see their sessions in your feed, and challenge each other to head-to-head breathwork goals.

APPLE HEALTH + APPLE WATCH
re-zen reads your heart rate from Apple Health to show how each session actually affects your nervous system, and pairs with a companion Apple Watch app so you can start a session right from your wrist.

All app features require an active subscription or Lifetime purchase. New users may be eligible for a free trial before purchasing.

Subscription Options

• Monthly — $4.99/month with a 3-day free trial (for eligible new subscribers)
• Yearly — $29.99/year with a 1-week free trial (for eligible new subscribers)
• Lifetime — One-time purchase of $44.99 for lifetime access

Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://re-zen.app/privacy

## Key features

- Guided coherence breathing sessions
- Physiological sigh and box breathing
- Guided journaling prompts
- Daily nervous system challenges
- Contrast shower challenges
- Habit tracking and progress monitoring

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| re-zen Monthly | $4.99 | per month |
| re-zen Yearly Subscription | $29.99 | per year |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| re-zen: Lifetime Access | $44.99 | one-time |


## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/re-zen-the-nervous-system-app/id6771431163/reviews.md

### 5/5 — A lifesaver

*2026-07-06*

I love this app. The standout features are the daily challenges, breathwork techniques that really work and heart rate tracking. Being able to see how your heart rate changes through a session is next level. 10/10

### 5/5 — Great app for nervous system

*2026-07-06*

I’ve been using this app since it was beta and it’s a great app for regulating my nervous system. I was looking for an app that had more than just breathwork and came across this one. All other apps I’ve found are only breathwork with no other features. 

Rezen tracks your heart rate on your Apple Watch so you can see your progress during sessions and over time - which is really helpful and validating after a long session. 

Can’t recommend it enough for anyone who wants a well rounded app to regulate your nervous system!

## Frequently asked questions about re

### What is re-zen?

re-zen is a health and fitness app designed to help users build daily habits for improved stress resilience, focus, and sleep. It offers guided breathing exercises, journaling prompts, and challenges to regulate the nervous system.

### How much does re-zen cost?

re-zen offers a monthly subscription for $4.99, a yearly subscription for $29.99, and a lifetime purchase for $44.99. New users may be eligible for free trials.

### Does re-zen have ads?

No, re-zen does not contain advertisements. All features require an active subscription or a one-time Lifetime purchase.

### What devices does re-zen support?

re-zen is available on iPhone, iPad, and Apple Watch. It is rated for ages 4 and up.

### How often is re-zen updated?

The latest version of re-zen is 1.0.1, which was last updated on July 8, 2026. This indicates recent development and ongoing support.

### What are the benefits of using re-zen?

Users can expect reduced stress and anxiety, better focus and productivity, improved sleep quality, increased emotional resilience, and greater relaxation. It helps in creating healthier daily habits.

### Can I try re-zen before subscribing?

Yes, new users may be eligible for a free trial before purchasing a subscription. The monthly plan includes a 3-day trial, and the yearly plan includes a 1-week trial.

### What types of breathing exercises are available in re-zen?

re-zen offers guided coherence breathing sessions, including physiological sigh, box breathing, 4-7-8 breathing, and deep breathing techniques.

## Version history (last 5 releases)

### 1.0.7 — 2026-08-20

A big refresh to how you start a session:
• Choose your reset from five colorful techniques right from the home screen — Calm, Focus, Sleep, Release, and Activate — swipe through them like a carousel to compare before you pick.
• Each technique now shows what it's for, lets you toggle sound and vibration, and set your session length, all in one place.
• New: Set a Manifestation before you begin. It appears first and keeps resurfacing through your session as a reminder of what you're breathing for.
• Activate now keeps its safety info one tap away with "Read Before You Begin," so the card stays focused on what matters.

### 1.0.6 — 2026-08-13

Introducing ZenScore - a new daily score that reflects how consistently you show up with breathwork, journaling, or contrast showers, and grows the more you practice. 

• Refreshed home screen and navigation for a cleaner, calmer feel
• Apple Watch sessions now sync more reliably, so your activity always shows up accurately
• Various performance and stability improvements

### 1.0.5 — 2026-08-09

Screenshots updated, apple watch sync optimization

### 1.0.4 — 2026-08-08

Introducing the new ZEN score - a new daily score that reflects how consistently you're showing up with breathwork, journaling, or contrast showers. We've also refreshed the home screen and navigation for performance.

### 1.0.2 — 2026-07-23

This update improves the re-zen experience with enhanced phone/watch sync functionality and session tracking.

## Related topics

[rezen](https://appshunter.io/ios/topics/rezen) · [nervous system](https://appshunter.io/ios/topics/nervous-system)

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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 2026-08-26.*