# Calibre Firmware Updater — Update your Calibre

> Update your Calibre (iPhone/iPad app by BreathTaking Tech LLC.)

- Source: https://appshunter.io/ios/app/calibre-firmware-updater/id6744065384 (this page in markdown: same URL + `.md`)
- Developer: [BreathTaking Tech LLC](https://appshunter.io/developer/1609706657)
- Category: Health & Fitness, Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 12.0 · 12 MB
- Languages: American English
- Released: 2025-05-27
- Data updated: 2026-05-15
- User reviews in markdown: https://appshunter.io/ios/app/calibre-firmware-updater/id6744065384/reviews.md

## What is Calibre Firmware Updater?

Keep your Calibre™ device up to date with the latest performance and stability improvements.
The Calibre Firmware Updater lets you easily install the latest firmware on your Calibre wearable breath/metabolic tracker.


## Version history (last 3 releases)

### 1.0.3 — 2025-07-16

Firmware version 20.00 is here!

### 1.0.2 — 2025-07-14

Firmware version 19.13 is here!

### 1.0 — 2025-05-27

No release notes.

## Apps similar to Calibre Firmware Updater

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Moxy Portal App](https://appshunter.io/ios/app/moxy-portal-app/id1566649779) | 5.0 (3) | Free | Health & Fitness |
| [Tymewear](https://appshunter.io/ios/app/tymewear/id1479457985) | 3.6 (31) | Free | Health & Fitness |
| [VO2 Master Manager](https://appshunter.io/ios/app/vo2-master-manager/id936519055) | 4.0 (9) | Free | Health & Fitness |
| [Train.Red APP](https://appshunter.io/ios/app/trainred-app/id6451237438) | 5.0 (1) | Free | Health & Fitness |
| [CORE Thermal Sensor](https://appshunter.io/ios/app/core-thermal-sensor/id1521866309) | 2.5 (32) | Free | Health & Fitness |
| [Frontier X](https://appshunter.io/ios/app/frontier-x/id1483444499) | 4.5 (287) | Free | Health & Fitness |

## More apps by BreathTaking Tech LLC

- [Calibre Biometrics - LEGACY](https://appshunter.io/ios/app/calibre-biometrics-legacy/id1609706655)
- [Calibre Biometrics](https://appshunter.io/ios/app/calibre-biometrics/id6743721886)

All apps by BreathTaking Tech LLC: https://appshunter.io/developer/1609706657

## Related topics

[calibre firmware updater](https://appshunter.io/ios/topics/calibre-firmware-updater) · [calibre biometrics](https://appshunter.io/ios/topics/calibre-biometrics) · [calibre companion](https://appshunter.io/ios/topics/calibre-companion)

---

*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 2026-05-15.*