# Coheria: Cardiac Coherence — Breathing to calm stress

> Breathing to calm stress (iPhone/iPad app by Nicolas Tardieu.)

- Source: https://appshunter.io/ios/app/coheria-cardiac-coherence/id6777145501 (this page in markdown: same URL + `.md`)
- Developer: [Nicolas Tardieu](https://appshunter.io/developer/6777145504)
- Category: Health & Fitness, Lifestyle
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 15.1 · 69 MB
- Languages: American English
- Released: 2026-06-12
- Data updated: 2026-08-03
- User reviews in markdown: https://appshunter.io/ios/app/coheria-cardiac-coherence/id6777145501/reviews.md

## What is Coheria?

Breathe better. Feel calmer. In just a few minutes a day.

Coheria is a breathing companion built around cardiac coherence — a simple practice studied for its effects on the nervous system and the stress response. No theory, no clutter: open the app, follow the gentle on-screen wave, and let your breath slow down.

— HOW A SESSION WORKS —
A calm shape expands as you breathe in and shrinks as you breathe out, setting an easy pace of six breaths per minute. You just follow it. Within a minute or two your breathing lengthens, your shoulders drop, and your mind has one quiet thing to rest on. No voice, no talking, no distraction — only a clear visual rhythm to follow.

— WHY CARDIAC COHERENCE —
Breathing slowly and evenly at about six breaths per minute helps your heartbeat and your breath fall into sync. It's a short, repeatable way to down-shift out of stress and into a steadier, calmer state — before a meeting, after a hard day, or any time you need to reset.

— THE 365 METHOD —
The practice works best as a daily rhythm: 3 sessions a day, 6 breaths a minute, 5 minutes each. Coheria is built entirely around this cadence and makes it effortless to keep, with gentle morning, noon, and evening reminders you can move to fit your day.

— A JOURNEY THAT ADAPTS TO YOU —
New to breathwork? Start with the Discovery journey. Three gentle levels ease you in, beginning with sessions as short as a minute. After each one Coheria asks how it felt and adjusts — slowing down if it was hard, going deeper when you're ready — until the full cardiac coherence rhythm feels natural.

— SOUNDS THAT SET THE MOOD —
Wrap your practice in a soothing atmosphere — a forest breeze, soft rain, a crackling fireplace, or deep underwater calm — and add a subtle cue like a singing bowl to mark each breath, or breathe in complete silence. Sound can fade out gradually, guiding you at the start and slipping away as you settle.

— A HABIT THAT STICKS —
Coheria quietly tracks your streak, total minutes, and active days, so your progress feels visible and rewarding. A single session keeps your day, and built-in grace days protect your streak when life gets busy — consistency that encourages, never pressures.

— MADE YOUR WAY —
Create your own sessions with a custom inhale, hold, and exhale rhythm and duration. Switch to dark mode for evening practice. Available in English, French, German, and Spanish, with no account required — your practice stays private on your device.

Coheria is free to use, with no subscription. An optional one-time Coheria Pro purchase simply adds extra premium soundscapes and sound cues for those who want more atmosphere.

Take five minutes. Your body will thank you.

Coheria is a wellness app and is not a medical device. It is not intended to diagnose, treat, or prevent any condition.

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Coheria Lifetime | $3.99 | one-time |
| Coheria Lifetime – Offer | $2.99 | one-time |



## Version history (last 2 releases)

### 1.0.1 — 2026-07-28

Your practice, finally visible. See every session — day, time, and name — right next to your streak.

### 1.0 — 2026-06-12

No release notes.

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## More apps by Nicolas Tardieu

- [Brimm - Daily Water Tracker](https://appshunter.io/ios/app/brimm-daily-water-tracker/id6784258874)

All apps by Nicolas Tardieu: https://appshunter.io/developer/6777145504

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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 2026-08-03.*