Developer: 维 艾 (11)
Price: * Free
Rankings: 0 
Reviews: 0 Write a Review
Lists: 0 + 0
Points: 0 + 1 (1.0) ¡
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Description

STEP File Viewer
STEP File Viewer is a lightweight yet powerful tool for viewing .step and .stp files on macOS, iPad, and iPhone.

Key Features
• View STEP models in 3D with rotate, pan, and zoom controls using perspective projection.
• Display 3D models in solid, shaded, or wireframe modes.
• Load and view IGES/IGS models.
• Supports assembly-level colors and exploded views (requires the model to include assembly data).
• Parse and load STEP models as assemblies
• Apply axis-aligned section planes (XY, XZ, YZ) to reveal the model’s internal geometry.
• Explode model components to inspect the parts clearly in expanded space.
• Export 3D models in STL, OBJ, glTF, GLB, or USDZ formats for further use or sharing.
• Capture high-quality viewport screenshots for easy sharing.
• No ads. No tracking. No data collection. Just a clean, efficient tool built for productivity.

The STEP format (ISO 10303) is widely supported by 3D CAD, CAM, CAE, and PLM applications.

Recommended For:
• Engineers & Designers: Review designs on the shop floor or during client meetings.
• Machinists & CNC Operators: Quickly verify part geometry before production.
• 3D Printing Enthusiasts: Easily convert professional STEP files to STL for slicing.
• Students & Educators: Visualize complex structures without expensive CAD licenses.

Pricing & Access
• Free: Load and view unlimited STEP models.
• Subscription: Unlimited access to all features. A single subscription covers macOS, iPhone, and iPad.
• Individual Unlocks: Get exactly what you need with one-time purchases for specific features—no subscription required.
• Payment is charged to your App Store account.
• Auto-renews unless turned off at least 24 hours before the current period ends.
• Manage your subscriptions in the App Store settings.

Privacy & Purchase Terms
• Privacy Policy: https://h53d.github.io/step/policy.html
• Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Have questions or need support? Reach out to danjian42@gmail.com.
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Screenshots

#1. STEP File Viewer (iOS) By: 维 艾
#2. STEP File Viewer (iOS) By: 维 艾
#3. STEP File Viewer (iOS) By: 维 艾
#4. STEP File Viewer (iOS) By: 维 艾
#5. STEP File Viewer (iOS) By: 维 艾

What's new

  • Version: 1.0.6
  • Updated:
  • - Added localization support: German, French, Simplified Chinese, Japanese
    - Some UI optimizations

Price History

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Additional Information

«STEP File Viewer» is a Developer Tools app for iOS, developed by «维 艾». It was first released on and last updated on . This app is currently free. This app has not yet received any ratings or reviews on AppAgg. On App Store, the current store rating is 1.0 based on 1 votes. Available languages: Chinese, English, French, German, Japanese. AppAgg continuously tracks the price history, ratings, and user feedback for «STEP File Viewer». Subscribe to this app or follow its RSS feed to get notified about future discounts or updates. AppAgg does not host applications or distribute software. All trademarks, logos and screenshots belong to their respective owners.
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