Castle Model Viewer

50+
Downloads
Content rating
Everyone
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About this app

Mobile-friendly viewer for many 3D and 2D model formats supported by the Castle Game Engine:

- glTF,
- X3D,
- VRML,
- Spine JSON,
- sprite sheets (in Castle Game Engine, Cocos2D and Starling XML formats),
- MD3,
- Wavefront OBJ,
- 3DS,
- STL,
- Collada
- and more.

In addition to the above formats, it also allows to open a ZIP file that contains a single model and associated media (like textures, sounds etc.).

You can change navigation type (walk, fly, examine, 2D), jump between viewpoints, play chosen animations, save a screenshot, display scene statistics (triangle, vertex count) and more.

The application comes with a few sample files, and naturally you can open your own 3D and 2D model files.

The models must be self-contained, e.g. you have to

- use GLB with all the textures packed in one file,
- or X3D with all textures expressed as PixelTexture or data URI,
- or just put your model with data (like textures) inside a zip.
- We have documented how to make your models self-contained here: https://castle-engine.io/castle-model-viewer-mobile

This is an open-source software, available to you for free. There are no ads or tracking. We appreciate if you can support us: https://www.patreon.com/castleengine !
Updated on
Apr 28, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
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No data collected
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Committed to follow the Play Families Policy

What’s new

- New feature: Support for IFC format
- Improvement: Better button order (left-most changes model)
- Improvement: Opening ZIP files underneath doesn't create temp directory on your device
- Improvement: Show more built-in files
- Fix: No more crashes on Android 15 (on some devices, like Google Pixel 6a, argv is broken after Android upgrade)
- Fix: Take into account safe borders on left/right