# pmx

> pmx (iPhone/iPad app by Guy Barrand.)

- Source: https://appshunter.io/ios/app/pmx/id495740722 (this page in markdown: same URL + `.md`)
- Developer: [Guy Barrand](https://appshunter.io/developer/412436867)
- Category: Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 7.0 · 49 MB
- Languages: American English
- Released: 2012-01-25
- Data updated: 2026-05-16
- User reviews in markdown: https://appshunter.io/ios/app/pmx/id495740722/reviews.md

## What is pmx?

pmx is an event display for the LHC/LHCb experiment. With it you can view the detector, the magnetic field and load events. It can give to someone novice in high energy physics (HEP) a glance at what a HEP detector looks like.


## Version history (last 5 releases)

### 1.3.0 — 2018-05-30

This app has been updated by Apple to display the Apple Watch app icon.

- Detector menu : have more detector elements, in particular RICH1, RICH2 and the pit infrastructure.
- Detector => Sarah : the Sarah avatar can permit to have the scale of the detector.
- Magfield menu item : to visualise the magnetic field.
- File menu item : it can read event files at the inlib/bsg binary file format. At last views with calorimeters data.
- File/res : have some .bsg event files.
- new icon.
- new web pages : https://gbarrand.github.io. See pmx section at left.
- code is now on GitHub : https://github.com/gbarrand/pmx.git.

### 1.2.1 — 2018-05-26

Build for iOS-11. No new features.

### 1.2 — 2014-03-31

New sub detectors. Visualize the magnetic field. You can have a "manip" on the mag field cut plane and move the cut plane in the field. New GUI look and feel (round corners buttons).

### 1.1 — 2012-05-23

Modifications to be able to send scenes on our wall of screens from a smartphone or tablet.

On the camera panel, there is now a "viewing/picking" mode button. When in picking mode, you can select by touch/click an object and the selection map a contextual popup menu that permits, among other things, to grab and drag the object.

### 1.0 — 2012-01-25

No release notes.

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## More apps by Guy Barrand

- [ioda](https://appshunter.io/ios/app/ioda/id412436864)
- [ArcheryTune](https://appshunter.io/ios/app/archerytune/id884768763)

All apps by Guy Barrand: https://appshunter.io/developer/412436867

## Related topics

[boson x](https://appshunter.io/ios/topics/boson-x) · [hadron](https://appshunter.io/ios/topics/hadron)

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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 2026-05-16.*