re-zen: The Nervous System App

re-zen: The Nervous System App

Breathwork, Contrast, Journal

3 ratings
2 reviews
Free
In-App Purchases

Details

Released
July 6, 2026
Updated
October 6, 2026

Features

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About

This app offers guided breathing exercises and daily challenges to improve stress resilience, focus, and sleep. It provides tools for building healthier routines and tracking progress towards overall well-being.

✓Guided coherence breathing sessions
✓Physiological sigh and box breathing
✓Guided journaling prompts
✓Daily nervous system challenges
✓Contrast shower challenges
✓Habit tracking and progress monitoring
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What's New in re

2.0

October 6, 2026

Version 2.0 is a big refresh built around two simple sessions. DAY & NIGHT SESSIONS • Day Session (Resonance Breathing): builds to an even 6-6 rhythm and eases out at the end. Add a manifestation before you begin. • Night Session (4-7-8 Breathing): builds to 4-7-8 and extends at the end to help you wind down. Think of something you're grateful for as you drift off. MONTHLY CHALLENGE • Track your breathwork sessions and journal entries against a personal goal that builds on last month. • New Monthly Challenge widget for your Home Screen, with two rings that fill as you go. NEW BADGES • The Power Hour, Long Haul, Early Bird, Zen Day, Perfect Week and session milestones (First Session through 1,000). • Badges now show on every share card, even without Apple Watch heart-rate data. SMARTER SHARE CARDS • Cards stay exactly as they were when you finished, including the time zone, date and level. • Heart-rate and sleep stats appear only when real data is available. HEALTH INSIGHTS • Weekly averages now fill in for past weeks, including deep sleep. • Your deep sleep personal record now reflects your best night ever. • Insights and daily tips now keep a 30-day history in your feed. REMINDERS • One Day reminder (default noon) and one Night reminder (default 9 PM), each on by default and with a time you choose. A reminder is skipped once you've done that session. • Daily health tips are now optional and off by default. IMPROVEMENTS • The Activity page is now simply Feed and Friends. • Cleaner session cards with the full description visible. • The manifestation field now stays visible when the keyboard opens. • Refreshed Home background and other polish throughout.

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Subscriptions & In-App Purchases

re-zen Monthly

Unlimited access to all re-zen features for one month

$4.991 Month
3 Days trial
How to cancel re subscription ⁉️

User reviews

A lifesaver

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

Great app for nervous system

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!
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FAQ

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.