# Viewport 3D — Open & preview 3D Models

> Open & preview 3D Models (iPhone/iPad app by Amar Shinde.)

- Source: https://appshunter.io/ios/app/viewport-3d/id6777973275 (this page in markdown: same URL + `.md`)
- Developer: [Amar Shinde](https://appshunter.io/developer/1896335477)
- Category: Graphics & Design, Productivity
- Price: Free
- Age rating: 4+
- Requires: iOS 17.0 · 47 MB
- Languages: American English
- Released: 2026-06-15
- Data updated: 2026-08-24
- User reviews in markdown: https://appshunter.io/ios/app/viewport-3d/id6777973275/reviews.md

## What is Viewport 3D?

Viewport is a fast, focused 3D viewer built for artists. Open models straight from the Files app on iPhone or iPad — iCloud Drive, Google Drive, Dropbox, OneDrive, Downloads or AirDrop — and inspect them in a clean, professional viewport. No account. No cloud. No clutter.

OPEN ALMOST ANYTHING
• USD family + Reality load natively: USDZ, USD, USDA, USDC, .reality
• OBJ, STL and PLY
• FBX, glTF, GLB, DAE and 20+ more formats via an in-app importer
• Pick a model and its texture files together to keep materials

INSPECT LIKE A PRO
• Smooth orbit, pan, pinch-zoom and double-tap to frame
• Studio lighting presets + intensity, multiple backgrounds (studio, blueprint, gradient, checker…)
• Render channels: shaded, albedo, normals, roughness and UVs
• Turntable auto-spin and a reference ground grid
• Scene info: bounding box, dimensions, vertex/triangle/material/texture counts — real values, never faked

ANIMATION
• Plays node/transform animation and skeletal (bone) skinning on supported models
• Simple play / pause / loop transport

AR
• Place supported static models on real surfaces
• Real World and Studio lighting modes
• Stable placement, flexible scaling and grounding shadows

MORE
• Capture a screenshot and share it
• Recent files with search, sorting, date grouping and thumbnails
• Adaptive layouts and multitasking support on iPad

PRIVACY FIRST
All 3D processing happens on your device. Viewport has no accounts, no tracking, no ads, and never uploads your files.

Made by Reimagine Fx. More formats and tools coming.


## Version history (last 3 releases)

### 1.0.2 — 2026-07-17

AR, large-file, iPad, and rendering improvements:

• Fixed textures appearing distorted or stretched on some glTF/GLB models.
• Sharper surface detail — normal maps now stay locked to the model as you orbit.
• Improved stability and memory use for very large GLB files.
• Rebuilt AR placement with a clearer target, steadier surface placement, realistic shadows, and improved model sizing.
• Added Real World and Studio lighting options in AR.
• Added full iPad support with adaptive layouts and multitasking.
• Fixed the final Recent Files row being cut off.
• Clearer message when a file has no displayable surfaces.
• Improved initial model framing so objects open fully visible.
• Improved stability when switching or closing models while background preparation is running.

Thanks for using Viewport!

### 1.0.1 — 2026-06-25

• Fixed distorted/stretched textures on some glTF and GLB models.
• Improved normal-map detail and faster AR for large models.
• Improved initial model framing.
• Improved stability when switching models and clearer error messages.

### 1.0 — 2026-06-15

No release notes.

## More apps by Amar Shinde

- [Maya Viewer](https://appshunter.io/ios/app/maya-viewer/id6766898186)
- [Blender Scene Viewer](https://appshunter.io/ios/app/blender-scene-viewer/id6791351512)

All apps by Amar Shinde: https://appshunter.io/developer/1896335477

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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 2026-08-24.*