Does it play FBX animation?

Yes. Skinning and animation tracks are supported through an FBX loader that covers the parts of the format 95% of real files use.

Autodesk FBX is proprietary — is that a problem?

Open3D uses a community-maintained FBX parser rather than the Autodesk SDK. Most game-engine exports and Blender exports load without issue; some niche Autodesk-specific features may not replay.

Android · FBX · game assets

FBX viewer for Android.

Free on Google Play. Open .fbx files with meshes, textures, skinning, and animation tracks — the same content Unity, Unreal and Blender exchange. On-device parsing.

Get on Google Play → All formats

What you can do with it

Open .fbx from Drive, Gmail, WhatsApp, Slack, browser downloads
Preview animation tracks — scrub the timeline, play/pause
Solid, wireframe, X-ray render modes
Measure real-world distances
Screenshot for a bug report or a Discord share

Game-asset previews on the go

The typical FBX-on-mobile case: a 3D artist gets an asset review request from a producer during a commute or in a meeting. They want to open it, spin it around, screenshot the seam problem they were flagged about, and reply. Open3D handles that without spinning up a laptop and without waiting for the artist's home rig.

Blender exports, Unity Asset Store downloads, Sketchfab downloads (when you pick FBX), Mixamo animation packs — all supported to the extent the community FBX parser covers them.

Privacy

On-device parsing, Android app sandboxed, no upload. Ad-supported free tier.

FAQ

Does animation play?

Yes. Skinning and animation tracks are supported. Use the timeline scrubber in the viewer.

Which FBX versions?

Binary FBX 6.1 through 7.7 (the ones Blender and Unity export). Old ASCII FBX loads too.

Are textures supported?

Yes when they're embedded in the FBX. External-texture FBX needs the referenced images alongside the .fbx in the same folder.

Free?

Yes. Ad-supported.