# 3D Model Viewer (open-source photo and gallery app)

> 3D Model Viewer is a free, open-source photo and gallery app for Android. Load 3D Models and see how to do it. It has 1,551 GitHub stars and is released under the MIT license, and you can install it from F-Droid and Google Play.

Load 3D models and see how to do it with this open source code application. Features: * Supports >= Android 4.0.1 (Ice Cream Sandwich) - Min API Level 14 -> Target API Level 28 * OpenGL ES 2.0 API * Formats: OBJ (wavefront), STL (STereoLithography) & DAE (Collada-BETA) * Calculation of normals * Transformations: scaling, rotation, translation * Colors * Textures * Lighting * Wireframe + points mode * Holes * Smoothing * Bounding box * Skybox * Object pick * Skeletal animations (collada dae) * Ray collision detection * Stereoscopic 3D: anaglyph + cardboard Camera support: * Tap to select object * Drag to move camera * Rotate with 2 fingers to rotate camera * Pinch & spread to zoom in/out…

## Key facts

| Fact | Value |
|---|---|
| Repository | https://github.com/the3deer/android-3D-model-viewer |
| Platforms | Android |
| Built with | Java |
| GitHub stars | 1,551 |
| License | MIT (open source) |
| F-Droid | https://f-droid.org/packages/org.andresoviedo.dddmodel2/ (package org.andresoviedo.dddmodel2) |
| F-Droid anti-features | none flagged |
| Google Play | https://play.google.com/store/apps/details?id=org.the3deer.android.viewer |
| App Store | not linked |
| Website | https://www.the3deer.org/android-model-viewer.html |
| Official | no |
| Category | Photos, gallery & camera |
| Latest release | 5.0.5 (Apr 11, 2026) |
| Last commit | Sep 4, 2026 |

F-Droid builds its apps from source and flags anti-features: https://f-droid.org/en/docs/Anti-Features/

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