# Afanche 3D STEP Viewer Phone — View 3D STEP FIles

> Professional 3D CAD model viewer, editor, and converter for STEP files. (iPhone/iPad app by Afanche Technologies, Inc..)

- Source: https://appshunter.io/ios/app/afanche-3d-step-viewer-phone/id1450718351 (this page in markdown: same URL + `.md`)
- Developer: [Afanche Technologies, Inc.](https://appshunter.io/developer/354094482)
- Category: Utilities, Productivity
- Price: $14.99
- Rating: 1.00/5 from 2 App Store ratings · 2 written reviews indexed
- Age rating: 4+
- Requires: iOS 8.0 · 15 MB
- Languages: American English
- Released: 2019-02-08
- Data updated: 2026-06-01
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/afanche-3d-step-viewer-phone/id1450718351/reviews.md

## What is Afanche 3D STEP Viewer Phone?

Afanche 3D STEP Viewer is a real professional level 3D tool to visualize, measure, analyze, convert, modify and collaborate on a variety of 3D CAD models. It is super fast and very easy to use. There is no learning curve to master the software.

Main features of the software include:

Open 3D STEP (.stp, .step) format files.

View models in 3D, spinning, panning, zooming in/out with perspective or orthographic projection

Measure distance, location, volume, area, length, radius and many more

Open multiple files in the same window to see assembly view or compare 3D models

Open files from local disk of your device, open 3D email attachments directly, open 3D files from cloud drive.

Support annotation and note editing, you can easily take a screenshot of 3D model and add notes to it to communicate with others

Support model editing, you can add 3D objects to your 3D model, including 3D text

Turn individual parts on and off to better view the model

Export in STL, DAE, DXF, OBJ, VRML, PLY, OFF and ATD formats

This software is product of Afanche Technologies, Inc. Afanche Technologies is a company specialized in 3D technologies. Afanche offers high quality low cost 3D viewer apps.  For more information about other 3D tools offered by Afanche Technologies, please visit our website http://www.afanche.com

## Key features

- View 3D STEP files
- Measure distances and dimensions
- Compare multiple 3D models
- Add annotations and 3D text
- Edit and modify 3D parts
- Export to various 3D formats

## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/afanche-3d-step-viewer-phone/id1450718351/reviews.md

### 1/5 — Don’t buy

*2025-03-22, version 3.2*

This app is one of the worst apps I e ever bought. Don’t waste your time. You can’t even contact customer support to get your money back

### 1/5 — :(

*2020-12-04, version 3.2*

not working

## Frequently asked questions about Afanche 3D STEP Viewer Phone

### What 3D file formats can Afanche 3D STEP Viewer open?

Afanche 3D STEP Viewer can open 3D STEP (.stp, .step) format files. It also supports exporting models to STL, DAE, DXF, OBJ, VRML, PLY, OFF, and ATD formats.

### Does Afanche 3D STEP Viewer have ads?

No, Afanche 3D STEP Viewer does not contain advertisements. It is a paid application designed for professional use without interruptions.

### How easy is Afanche 3D STEP Viewer to use?

The application is designed to be super fast and very easy to use, with no learning curve required to master the software. Users can quickly start visualizing and interacting with their 3D models.

### Can I compare different 3D models with Afanche 3D STEP Viewer?

Yes, you can open multiple files in the same window to see an assembly view or compare 3D models directly within the application.

### What measurement tools are available in Afanche 3D STEP Viewer?

Afanche 3D STEP Viewer offers comprehensive measurement capabilities, including distance, location, volume, area, length, and radius, among others.

### What devices does Afanche 3D STEP Viewer support?

Afanche 3D STEP Viewer is supported on iPhone and iPod devices. It is designed for iOS mobile platforms.

### How often is Afanche 3D STEP Viewer updated?

The latest version of Afanche 3D STEP Viewer is 3.2, which was last updated on February 8, 2019. Future updates may be released by the developer.

### What is the price of Afanche 3D STEP Viewer?

Afanche 3D STEP Viewer is a paid application priced at $14.99. This one-time purchase grants access to its professional 3D viewing and editing features.

## Version history (last 1 release)

### 3.2 — 2019-02-08

No release notes.

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## More apps by Afanche Technologies, Inc.

- [STEP View 3D](https://appshunter.io/ios/app/step-view-3d/id600151417)
- [CAD 3D View Pro i](https://appshunter.io/ios/app/cad-3d-view-pro-i/id635553178)
- [3D SKP Viewer RSi](https://appshunter.io/ios/app/3d-skp-viewer-rsi/id728153437)
- [Afanche 3D Viewer for pad](https://appshunter.io/ios/app/afanche-3d-viewer-for-pad/id1439682855)
- [Afanche 3D Viewer for phone](https://appshunter.io/ios/app/afanche-3d-viewer-for-phone/id1445305288)

All apps by Afanche Technologies, Inc.: https://appshunter.io/developer/354094482

## Related topics

[afanche 3d step viewer phone](https://appshunter.io/ios/topics/afanche-3d-step-viewer-phone)

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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 2026-06-01.*