# trajix — Jump & Rotation Analysis

> Jump & Rotation Analysis (iPhone/iPad app by APL Inc..)

- Source: https://appshunter.io/ios/app/trajix/id6787316885 (this page in markdown: same URL + `.md`)
- Developer: [APL Inc.](https://appshunter.io/developer/6787316887)
- Category: Sports, Health & Fitness
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 13.0 · 4 MB
- Languages: Korean
- Released: 2026-07-20
- Data updated: 2026-08-19
- User reviews in markdown: https://appshunter.io/ios/app/trajix/id6787316885/reviews.md

## What is trajix?

trajix is a sports motion analysis app for athletes and coaches. Record a movement with your camera and get real-time posture coaching (2D) and precision jump & rotation measurement (3D).

■ Real-time Coaching (2D)
- Pose tracking with voice feedback on start/finish positions
- Lightweight, fast, real-time analysis

■ Precision Measurement (3D)
- Jump height, flight time, rotation speed, X-factor, joint angles
- Side-by-side comparison of two videos
- Deterministic (repeatable) results

■ Who it's for
- Figure skating, speed skating and other jump/rotation athletes and coaches
- Anyone who wants to see their movement as data

All analysis runs entirely on your device — videos are never uploaded or stored on a server. Supports 6 languages.

Note: trajix is a sports performance analysis and coaching aid, not a medical device. It is not intended for diagnosis, treatment, or rehabilitation.

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| trajix 프리미엄 | $22.99 | one-time |



## Version history (last 5 releases)

### 1.0.5 — 2026-08-17

Fixed the in-app purchase screen not appearing.

### 1.0.4 — 2026-08-12

Fixed an issue related to premium purchases.

### 1.0.3 — 2026-08-04

Stability improvements for purchases and premium features.

### 1.0.2 — 2026-07-23

결제 및 프리미엄 기능 관련 안정성을 개선했습니다.

### 1.0 — 2026-07-20

No release notes.

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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 2026-08-19.*