# echOpen ON

> echOpen ON (iPhone/iPad app by echopen factory.)

- Source: https://appshunter.io/ios/app/echopen-on/id1664469384 (this page in markdown: same URL + `.md`)
- Developer: [echopen factory](https://appshunter.io/developer/1530808488)
- Category: Medical, Health & Fitness
- Price: Free
- Age rating: 17+
- Requires: iOS 17.0 · 67 MB
- Languages: English, French
- Released: 2024-10-31
- Data updated: 2026-07-28
- User reviews in markdown: https://appshunter.io/ios/app/echopen-on/id1664469384/reviews.md

## What is echOpen ON?

An essential companion to your echOpen O1 probe, echOpen On allows you to choose the right frequency, adjust your image and add your notes in a simple, user-friendly digital environment.

- echOpen O1 is a handheld Ultrasound imaging device intended for Point-of-Care Ultrasound (POCUS) in adult patients to allow ultrasound imaging of organs and tissues of the human body.
- echOpen O1 includes a tri-frequency ultrasound probe to be used with a dedicated software application on a connected mobile device.
- The device is to be used by trained Healthcare Professionals.
- echOpen O1 is intended to complement the standard clinical examination by providing ultrasound imaging findings and to locate vessels prior to catheterisation.
- echOpen ON is an accessory software application intended to control and present output information from a dedicated ultrasound probe in order to fulfil its intended purpose.


## Version history (last 5 releases)

### 3.0 — 2026-07-22

This recent update offers a range of new features, bug resolutions, and performance improvements:
 - Distance measurement tool has been added.
 - The Bladder Scanner AI feature has been added.

Please note that iOS 17 or higher is necessary to use the App. Update your operating system to access the latest version.

Main corrected bugs:
 - Redirecting users to the Login page instead of the Pin Code Screen
 - Issues with display on the consultation panel (Home Screen)

### 2.40.9 — 2026-05-05

The most recent update brings new features, bug fixes, and performance enhancements:

- iOS 17 or later is required to use the App. Make sure to update your operating system versions to be compatible with our latest update
- Added the ability to freeze an image during a consultation.
- Distance evaluation is now available when the image frozen.
- New homepage design.

Bug fixes : 

- Zoom and gain indicators are now properly hidden during video recording.
- The probe battery level display color now correctly reflects the battery level (instead of always appearing white).
- Images sent to my echOpen now correctly take zoom into account.
- Misalignment of segments placed on the image when saving is fixed.

### 2.40 — 2026-02-23

The most recent update brings new features, bug fixes, and performance enhancements:
- iOS 17 or later is required to use the App. Make sure to update your operating system versions to be compatible with our latest update
- Added the ability to freeze an image during a consultation.
- Distance evaluation is now available when the image frozen.
- New homepage design.

Bug fixes : 
- Zoom and gain indicators are now properly hidden during video recording.
- The probe battery level display color now correctly reflects the battery level (instead of always appearing white).
- Images sent to my echOpen now correctly take zoom into account.

### 2.30.6 — 2025-09-15

The most recent update brings new features, bug fixes, and performance enhancements:

- iOS 17 or later is required to use the App. Make sure to update your operating system versions to be compatible with our latest update
- We are now compatible with tablet.
- New design of the consultation screen.
- Adding an horizontal scroll to change the gain.
- Improvement of the media synchronization with my echOpen.

List of fixed bugs : 

- Unable to change the PIN code when it has been forgotten.
- Some images could not be selected from the gallery.
- Unable to pair and connect Probe with Firmware 0.28/0.29

### 2.30 — 2025-09-10

The most recent update brings new features, bug fixes, and performance enhancements:
- iOS 17 or later is required to use the App. Make sure to update your operating system versions to be compatible with our latest update
- We are now compatible with tablet.
- New design of the consultation screen.
- Adding an horizontal scroll to change the gain.
- Improvement of the media synchronization with my echOpen.

List of fixed bugs : 
- Unable to change the PIN code when it has been forgotten.
- Some images could not be selected from the gallery.

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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 2026-07-28.*