ModelLens
Offline 3D CAD & Mesh Viewer
Free · Designed for iPad. Not verified for macOS.
New: GLB/glTF support — open textured models with PBR materials and vertex colors. The app now speaks English, French, Italian and Chinese. Fully offline, always.
ModelLens is an offline 3D model viewer for iPhone and iPad. Open CAD parts, 3D-print meshes and scan point clouds the moment they arrive — no account, no upload, no network.
WHY MODELLENS
• 100% offline and private — no sign-in, no servers, no analytics, no tracking
• Open models straight from Messages, Mail, WeChat, cloud drives or the Files app
• Built for real-world sizes: smoothly loads 590k-triangle meshes and 500k-point clouds (performance varies by device)
FORMATS
• STL (ASCII & binary) — 3D printing meshes
• STEP / STP — B-rep CAD geometry with adaptive tessellation and true topology edges (Open CASCADE kernel)
• OBJ — meshes with materials
• PLY — meshes and point clouds, including vertex colors
FOUR RENDER MODES
• Shaded — smooth solid surfaces
• Wireframe — see the underlying structure
• Shaded + Edges — surfaces with crisp feature edges: topological edges for CAD, triangle edges for meshes
• X-Ray — translucent look-through
COLORS THAT FIT YOU
Seven macaron palettes (mint, matcha, peach, lemon, taro, sky, coral) drive both the interface and the 3D canvas, in light and dark mode. The default model material follows your theme.
MODEL INSIGHT
Live statistics: triangle and vertex counts, point counts, bounding-box dimensions, and format detection.
BUILT ON OPEN SOURCE
STEP support is powered by Open CASCADE (LGPL-2.1). License details are available in the app's About screen.
ModelLens does not collect or transmit any data. What you open stays on your device.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
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This update brings two major additions:
• GLB/glTF support: full PBR materials with embedded textures (PNG/JPEG), plus vertex colors and double-sided rendering — open textured models right away.
• The interface now speaks English, French and Italian. It follows your system language by default, and you can switch anytime in Settings → Language — changes apply instantly.
ModelLens remains a fully offline 3D viewer — no network, nothing ever leaves your device.
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The developer, 际 郭, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- 际 郭
- Size
- 46.7 MB
- Category
- Utilities
- Compatibility
Requires iOS 18.0 or later.
- iPhone
Requires iOS 18.0 or later. - iPad
Requires iPadOS 18.0 or later. - Mac
Requires macOS 15.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 2.0 or later.
- iPhone
- Languages
English and 3 more
- English, French, Italian, Simplified Chinese
- Age Rating
4+
- 4+
- Copyright
- © 2006 GUOJI