---
title: "GLDF Viewer - Reviews, Revenue and Downloads in Australia | Apple App Store"
description: "Explore GLDF lighting data files on the go. View product info, light sources, photometry data, and 3D   geometries from the Global Lighting Data Format standard.    Description (4000 characters max): "
---

# GLDF Viewer — Australia

![GLDF Viewer App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/0a/cb/5e/0acb5e7c-4b3b-07f1-d0cf-ae99496a6ccd/AppIcon-0-0-1x_U007emarketing-0-8-0-85-220.png/434x0w.png)

**Developer:** [Holger Trahe](https://apptail.io/developer/holger-trahe-IHXc)
**Category:** Developer Tools
**Rating:** N/A (0 ratings)
**Price:** Free
**Bundle ID:** eu.trahe.gldfviewer
**Store:** Apple App Store
**Country:** Australia
**Version:** 1.0 (released 2025-12-04)
**Original Release:** 2025-12-03
**Languages:** English

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/au/app/app/id6755966812)
**AppTail Page:** [https://apptail.io/app/gldf-viewer-PWGx/australia](https://apptail.io/app/gldf-viewer-PWGx/australia)

## GLDF Viewer Description
Explore GLDF lighting data files on the go. View product info, light sources, photometry data, and 3D
  geometries from the Global Lighting Data Format standard.

  Description (4000 characters max):
  GLDF Viewer is the essential tool for lighting professionals, designers, and engineers who work with the
   Global Lighting Data Format (GLDF).

  FEATURES:

  • Open and explore GLDF files directly on your iPhone or iPad
  • View manufacturer and product information
  • Browse embedded files including photometric data (EULUMDAT/IES) and 3D models
  • Inspect light source specifications
  • Explore product variants
  • View raw XML/JSON data with syntax formatting
  • Drag and drop GLDF files to open instantly

  GLDF is the open standard for exchanging luminaire data across lighting design software. With GLDF
  Viewer, you can quickly inspect lighting product data anywhere.

  Perfect for:
  - Lighting designers reviewing product specifications
  - Engineers validating GLDF exports
  - Manufacturers checking their product data
  - Anyone working with digital lighting information

## GLDF Viewer Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/c5/75/9d/c5759db9-7165-345b-6738-a223e6b23eae/GLDF_iPhone15Plus_1.png/1290x2796.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/89/c5/e8/89c5e82f-ef89-0506-e384-e82d29c3f41d/Simulator_Screenshot_-_iPhone_15_Pro_Max_-_2025-12-01_at_22.12.02.png/1290x2796.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/b1/08/16/b10816b8-cf14-3b1a-cf6e-aae96954623e/Simulator_Screenshot_-_iPhone_15_Pro_Max_-_2025-12-01_at_22.12.21.png/1290x2796.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/56/a4/c1/56a4c1be-7717-0c8f-952b-beaf1862b542/Simulator_Screenshot_-_iPhone_15_Pro_Max_-_2025-12-01_at_22.12.41.png/1290x2796.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/a5/1e/0d/a51e0d63-f987-c8fa-4765-da261349cd49/Simulator_Screenshot_-_iPhone_15_Pro_Max_-_2025-12-01_at_22.12.48.png/1290x2796.png)
- [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/7b/a1/b6/7ba1b6fc-9306-97b5-735b-c675a320bd49/Simulator_Screenshot_-_iPhone_15_Pro_Max_-_2025-12-01_at_22.13.09.png/1290x2796.png)
- [Screenshot 7](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/63/dd/98/63dd984a-524b-324b-46c8-adfa9a29c4c2/Simulator_Screenshot_-_iPhone_15_Pro_Max_-_2025-12-01_at_22.14.52.png/1290x2796.png)
- [Screenshot 8](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/a3/ec/2d/a3ec2d4d-c3d9-ee0a-7427-522f61b123d2/Simulator_Screenshot_-_iPhone_15_Pro_Max_-_2025-12-01_at_22.15.16.png/1290x2796.png)







## GLDF Viewer Available In
- [Australia](https://apptail.io/app/gldf-viewer-PWGx/australia)
- [United Kingdom](https://apptail.io/app/gldf-viewer-PWGx/united-kingdom)
- [Taiwan](https://apptail.io/app/gldf-viewer-PWGx/taiwan)
- [United States](https://apptail.io/app/gldf-viewer-PWGx/united-states)

---

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