# HeadX Duo — Motion Analytics Platform

> Motion Analytics Platform (iPhone/iPad app by HeadX Ltd.)

- Source: https://appshunter.io/ios/app/headx-duo/id6759077176 (this page in markdown: same URL + `.md`)
- Developer: [HeadX Ltd](https://appshunter.io/developer/1742554772)
- Category: Health & Fitness, Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 15.1 · 87 MB
- Languages: American English
- Released: 2026-03-04
- Data updated: 2026-08-27
- User reviews in markdown: https://appshunter.io/ios/app/headx-duo/id6759077176/reviews.md

## What is HeadX Duo?

HeadX Duo is a companion app for the HeadX wearable device, designed to support objective movement assessment and motion tracking.
Connect to your HeadX Duo device, complete guided assessment workflows, review session results, export assessment data, and manage firmware updates from one app.
HeadX Duo supports cervical range of motion, joint position sense, and head stability assessments for use by clinicians, practitioners, and researchers. Assessment data is stored locally on the device and can be exported when needed.


## Version history (last 5 releases)

### 1.3.2 — 2026-08-22

- Added guided ROM for Shoulder, Elbow, Trunk, Hip and Knee on firmware 3.2.11 or later, with anatomical guidance, paired movement results and concise single-page reports.
- Added optional passcode or biometric Secure Access.
- Added optional patient First Name, Last Name and Date of Birth to appointments, assessments, reports and CSV exports.
- Reorganised assessment selection by body area; Shoulder and Trunk now include BETA Joint Position Sense and Stability and Control assessments.
- Improved assessment starts, movement transitions and live guidance with clearer Hold Steady feedback, non-blocking rapid-motion warnings, limb-pair skipping and safer incomplete-session exit.
- Refined assessment cards, live screens, summaries and PDF reports with clearer labels, imagery and small-screen layouts.
- Improved device support with more selective HeadX discovery, calibration guidance, diagnostic app-update checks and stable/beta firmware update options.
- Added English and French language support, with a language selector in Settings.

### 1.2.7 — 2026-06-23

- Head Stability reporting now includes Angular Path Length, Angular Path Velocity, and Angular Path Area.
- Head Stability now includes a 20 second duration option.
- Head Stability heatmap colours now make neutral, left lateral, and right lateral movement easier to distinguish.
- The home screen now warns when connected device battery is very low.
- Device firmware update recovery and reconnect handling have been improved after an update completes.

### 1.2.6 — 2026-06-16

Improved device readiness checks and bluetooth reconnect handling.

### 1.2.5 — 2026-06-13

This update adds appointment-based workflows, improved assessment reporting, and clearer device guidance.

- Group related assessments into one appointment for a full clinical session.
- Start a quick assessment as before, or start an appointment and add ROM, JPS, and Head Stability assessments as needed.
- Assessment history now separates appointments from standalone assessments with clearer summary cards.
- Reports and PDF export now use a more consistent layout across ROM, JPS, Head Stability, and appointments.
- Raw data and PDF exports now use the device share sheet for easier saving and sharing.
- Joint Position Sense reporting now includes clearer direction-based summary values and improved target visualisation.
- Range of Motion screens include updated movement imagery and cleaner summary cards.
- Head Stability now records actual captured duration when a session is finished early.
- Device settings now include a configurable sleep timer for supported firmware.
- Firmware update prompts are now more visible when a connected device has an update available.
- Gyro settling guidance has been improved to support best sensor performance.

### 1.2.4 — 2026-06-10

Added firmware update prompt card for clearer "how to" guidance

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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 2026-08-27.*