# AYO BT+

> AYO BT+ (iPhone/iPad app by Aimwell Pty Ltd.)

- Source: https://appshunter.io/ios/app/ayo-bt/id1637581952 (this page in markdown: same URL + `.md`)
- Developer: [Aimwell Pty Ltd](https://appshunter.io/developer/1678057564)
- Category: Health & Fitness
- Price: Free
- Age rating: 4+
- Requires: iOS 12.1 · 67 MB
- Languages: English
- Released: 2022-10-19
- Data updated: 2025-12-18
- User reviews in markdown: https://appshunter.io/ios/app/ayo-bt/id1637581952/reviews.md

## What is AYO BT+?

AYO BT+ is a unique breathing measurement respirator series invented for breathing training and monitoring for asthmatics, sports, and general health. 

It consists of AYO BT plus one or two measurement modules, with iOS Apps available on iPhones. Thanks to the unique modular design, the BT+ can be configured as a breathing measurement device, as well as diaphragmatic breathing training offered by AYO BT. 

Features: 
Unique 3 in 1 breathing device for asthmatics. 
Measure breathing during physical exercise. 
Allow measurement for nose breathing. 
Patented modular technology enables flexible use options. 
Instrument-grade accuracy.   

Key measurements: 
Lung function indication 
Realtime breathing waveforms 
Breath Rate, Minute ventilation, Tidal volume  
Peak Flow 
Inhalation and Exhalation time and pauses 
Breath-hold time 
Power of breath and work of breath 
Summary breathing report for meditation and exercises 

AYO BT+ benefits: 
3 in 1: Breathing measurement, training, and lung function indication. 
Asthma and exercise-induced asthma management. 
Provide measured insights into your breathing health and capacity. 
Complement heart rate for key health metrics. 
Assist in practicing healthy breathing patterns effectively and accurately. 
Train your breathing muscles and measure breathing effort and efficiency.  
See your breathing improvement before you can feel it. 
Provide indication breathing data to trainers or clinicians remotely. 
Add breathing status in Apple Health App for tracking your overall health. 

Disclaimer: 
The App and its connected hardware are intended as an indication only. It is not a medical product and has not obtained any medical licenses. Please seek a doctor’s advice in addition to using this app and before making any medical decisions.
However, each device is rigorously calibrated using a scientific measurement instrument from TSI Incorporated. 
In addition, the accuracy of the indicative Lung function of each device is verified within 5% of a calibrated equipment.


## Version history (last 5 releases)

### 3.0 — 2025-02-21

UI improvements.

### 2.2 — 2023-07-24

Thanks for using AYO BT+. To make our app better, we update the app regularly.
This version includes:

A Minute Ventilation guided Buteyko Reduced Breathing training session.
A dedicated Control Pause testing and analysis program.
A selectable Breath-hold testing on Inhalation and Exhalation.
A selectable Volume and Flow breathing waveform display.
A Data Export feature.
A resettable Real-Time breathing recording feature.
Added Summary Report on Real-time screen upon Recording is stopped.
Added Cycle Time display.

### 2.1 — 2023-05-08

Thanks for using AYO BT+. To make our app better, we update the app regularly.

This version includes:

- Bug fixes and General Improvements.

### 2.0 — 2023-02-24

Thanks for using AYO BT+. To make our app better, we update the app regularly.

This version includes:

- Bug fixes and General Improvements.

### 1.1 — 2022-11-03

- New formula is applied for calculating Minute Ventilation

## Apps similar to AYO BT+

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Advanced Buteyko](https://appshunter.io/ios/app/advanced-buteyko/id989630827) | 4.3 (28) | Free | Health & Fitness |
| [Blood Check](https://appshunter.io/ios/app/blood-check/id1455093272) | 2.0 (1) | Free | Health & Fitness |
| [Body Measurement - Measure Up](https://appshunter.io/ios/app/body-measurement/id1528272946) | 3.9 (7) | $2.99 | Health & Fitness |
| [myNEO: Health Result Tracker](https://appshunter.io/ios/app/myneo/id1621665662) | — | Free | Health & Fitness |
| [Hey Lemonade](https://appshunter.io/ios/app/hey-lemonade/id1624324300) | 5.0 (2) | Free | Health & Fitness |
| [Foodzilla! Nutrition Assistant](https://appshunter.io/ios/app/foodzilla-nutrition-assistant/id1224994309) | 3.8 (17) | Free | Health & Fitness |

---

*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 2025-12-18.*