# Aera: Calm Breathing — Relieve stress through breaths

> Guided breathing technique app for stress and anxiety relief. (iPhone/iPad app by Sukhleen Kaur.)

- Source: https://appshunter.io/ios/app/aera-calm-breathing/id6766367179 (this page in markdown: same URL + `.md`)
- Developer: [Sukhleen Kaur](https://appshunter.io/developer/1896281222)
- Category: Health & Fitness, Lifestyle
- Price: Free with in-app purchases
- Rating: 5.00/5 from 3 App Store ratings · 2 written reviews indexed
- Age rating: 4+
- Requires: iOS 18.0 · 5 MB
- Languages: American English
- Released: 2026-05-11
- Data updated: 2026-07-21
- Monetization: freemium
- User reviews in markdown: https://appshunter.io/ios/app/aera-calm-breathing/id6766367179/reviews.md

## What is Aera?

Aera teaches and guides you through a single breathing technique that works.

The physiological sigh, a double inhale followed by a long exhale, is the fastest known way to reduce stress and anxiety. Stanford neuroscientists studied it against mindfulness and box breathing. The long exhale activates your parasympathetic nervous system, your body's built-in rest mode. Even a single cycle shifts your physiology measurably. Three cycles takes 38 seconds.

Aera is built for real life, free from unnecessary distractions. No guided meditations. No streaks. No pressure. Just open the app, tap the circle, and breathe. Use it on the subway, before a meeting, or at 2am when your mind won't stop.

With Aera Pro, you can track your mood over time, view trends, and unlock additional research-backed breathing techniques.

Some features require an Aera Pro subscription (auto-renewable).
Subscription options: $0.99/week, $2.99/month, or $19.99/year.

Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Key features

- Physiological sigh breathing technique
- Stress and anxiety reduction
- Distraction-free interface
- Mood tracking and trends (Pro)
- Additional breathing techniques (Pro)
- Quick sessions (38 seconds)

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Aera Pro Yearly | $19.99 | per year |
| Aera Pro Monthly | $2.99 | per month |
| Aera Pro Weekly | $0.99 | per 7 days |


## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/aera-calm-breathing/id6766367179/reviews.md

### 5/5 — Life saver

*2026-07-04*

Don’t know why I didn’t find this sooner. Every other app is so difficult to set up or use when my heart is already racing. I love how I can just quickly get into a session in this app! And the guidance through the breathing I think is necessary, when I do it myself my thoughts go elsewhere. I would suggest maybe some sort of a lock screen widget thing to get into the app quicker, would be a game changer at least for me.

### 5/5 — Simple, Effective, and Perfect for Apple Watch Users

*2026-06-04*

I use my Apple Watch daily, and this app is perfect for my busy college routine. It helps regulate my stress throughout the day whether I’m between classes or prepping for exams this is simple, fast, and exactly what I need as someone trying to improve their stress regulation

## Frequently asked questions about Aera

### What is Aera's core breathing technique?

Aera focuses on the physiological sigh, a specific breathing pattern involving a double inhale followed by a long exhale. This technique is scientifically shown to be one of the fastest ways to reduce stress and anxiety by activating the body's natural rest mode.

### How long does a breathing session take in Aera?

A single cycle of the physiological sigh technique takes approximately 38 seconds. This makes it easy to integrate into busy schedules for quick stress relief.

### What features are included with Aera Pro?

Aera Pro offers advanced features such as mood tracking over time, viewing personal trends, and unlocking additional research-backed breathing techniques. These features are available through a subscription.

### What are the subscription options for Aera Pro?

Aera Pro offers flexible subscription plans: $0.99 per week, $2.99 per month, or $19.99 per year. All plans include a 7-day free trial.

### Is Aera available on Apple Watch?

Yes, Aera is supported on both iPhone and Apple Watch, allowing you to access its calming breathing exercises across your devices.

### How often is Aera updated?

The latest version of Aera is 1.1.0, which was last updated on June 2, 2026. This indicates a recent update, suggesting ongoing development and support.

### What is the age rating for Aera?

Aera has an age rating of 4+, making it suitable for a wide range of users, including children and adults, to learn and practice calming breathing techniques.

### Does Aera have ads?

No, Aera is ad-free. The app is designed to be free from unnecessary distractions, allowing users to focus solely on their breathing exercises.

## Version history (last 4 releases)

### 1.2.0 — 2026-07-11

• Breathe Now: long-press on the app icon to start a session instantly
• Day streaks on the app home screen
• Pro: streak stats now shown in Trends
• Faster launch, Apple Watch sync fixes, and a more polished interface

### 1.1.0 — 2026-06-02

- Aera Pro now tracks your mood before each session alongside your mood after, so the Trends page can show you exactly how much each session, moves the needle, or your average lift over time.
- Completed sessions can now be logged to Apple Health as mindful minutes, automatically. The app will only have write access to Apple Health, and will not read any health data.
- After a session ends, a brief option appears to add two more cycles if you want to stay in it a little longer.
- We've also replaced the session streak with total time breathed. A number that only goes up felt more honest than one that resets.

### 1.0.1 — 2026-05-22

- Fixed an issue where the Upgrade button in session history did nothing
- Free trial for new subscribers
- Various bug fixes and improvements

### 1.0 — 2026-05-11

No release notes.

## More apps by Sukhleen Kaur

- [Tidemark: Hydration Guide](https://appshunter.io/ios/app/tidemark-hydration-guide/id6772892443)
- [Rue: Period & Cycle Tracker](https://appshunter.io/ios/app/rue-period-and-cycle-tracker/id6782203656)

All apps by Sukhleen Kaur: https://appshunter.io/developer/1896281222

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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 2026-07-21.*