# DWG, DXF & 3D CAD Viewer — STEP, IGES, STL & OBJ Files > Private CAD file viewer for DWG, DXF, and 3D models with AR and PDF export. (iPhone/iPad app by EUTOPIX LABS.) - Source: https://appshunter.io/ios/app/dwg-dxf-and-3d-cad-viewer/id6793832526 (this page in markdown: same URL + `.md`) - Developer: [EUTOPIX LABS](https://appshunter.io/developer/1896294696) - Category: Productivity, Utilities - Price: Free with in-app purchases - Rating: 5.00/5 from 1 App Store ratings - Age rating: 4+ - Requires: iOS 17.0 · 14 MB - Languages: American English, Arabic, Dutch, French (France), German (Germany), Italian, Japanese, Korean, European Portuguese, Chinese (Simplified, China) and 2 more - Released: 2026-08-04 - Data updated: 2026-09-11 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/dwg-dxf-and-3d-cad-viewer/id6793832526/reviews.md ## What is DWG, DXF & 3D CAD Viewer? Open drawings and engineering models where the work happens. CadRoam is a private DWG, DXF and 3D CAD viewer for iPhone, iPad and Mac, built for fast review away from the workstation. OPEN AND INSPECT - Import drawings and models directly from Files - Orbit, pan and zoom a responsive 3D scene - Browse, hide and isolate objects in multi-part models - Review bounds, triangle count, surface area and enclosed volume when available - Switch wireframe, transparency, axes, grid, bounding box and orthographic views PRIVATE BY DESIGN Drawing and model geometry is processed locally. CadRoam does not upload file contents to a developer-operated conversion service, requires no account and includes no third-party advertising, analytics or tracking SDK. CAMERA AR AND REPORTS On supported iPhone and iPad devices, CadRoam Pro places compatible geometry on detected surfaces with Apple ARKit. Choose fitted scale or source units, then move, rotate and resize the model. Generate a compact inspection PDF locally and share it with system tools. Open and inspect three unique CAD files free. Reopening the same file or using the built-in sample does not consume another free opening. A one-time CadRoam Pro Lifetime purchase unlocks unlimited private opening, camera AR and PDF report export across iPhone, iPad and Mac. No subscription. CURRENT FORMAT SUPPORT - DWG R13–R2018+ model-space linework, curves, blocks and layers - ASCII and binary DXF R12–R2018+ model-space linework, curves, blocks, layers and mesh faces - Binary and ASCII STL - Indexed OBJ with objects and groups - Faceted, AP242 tessellated and exact B-Rep STEP - IGES B-Rep and curved surfaces DWG and DXF object coverage varies; CadRoam warns when unsupported drawing content is omitted. STEP and IGES coverage varies across schema editions and exporter-specific records. CadRoam is not a certified metrology system. ## Key features - Open and inspect DWG, DXF, and 3D CAD files - Local file processing for privacy - Orbit, pan, and zoom 3D scenes - AR model placement on supported devices - Generate local PDF inspection reports - Supports STEP, IGES, STL, and OBJ formats ## Pricing and in-app purchases Base price: Free. **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | CadRoam Pro Lifetime | $14.99 | one-time | ## Frequently asked questions about DWG, DXF & 3D CAD Viewer ### What CAD file formats does CADRoam support? CADRoam supports a wide range of formats including DWG, DXF, STL, OBJ, STEP, and IGES. Specific object coverage may vary for DWG and DXF files, and the app will warn if unsupported content is omitted. ### Is CADRoam private and secure? Yes, CADRoam is designed for privacy. All drawing and model geometry is processed locally on your device, and the app does not upload file contents, require an account, or include third-party advertising, analytics, or tracking SDKs. ### Can I use CADRoam's AR features on my device? The Camera AR feature is available on supported iPhone and iPad devices using Apple ARKit. It allows you to place compatible geometry on detected surfaces in a fitted scale or source units. ### How does CADRoam's Pro version work? CADRoam Pro is a one-time purchase that unlocks unlimited private file opening, camera AR functionality, and PDF report export across iPhone, iPad, and Mac. There is no subscription required. ### How often is CADRoam updated? The latest version, 1.0.7, was released on September 7, 2026, indicating recent development activity. Updates typically address format support, performance, and new features. ### What devices are compatible with CADRoam? CADRoam is available for Mac, iPhone, and iPad devices. The app has an age rating of 4+ and is suitable for a broad user base. ### Does CADRoam have ads? No, CADRoam is ad-free. The application explicitly states it includes no third-party advertising, ensuring an uninterrupted viewing experience. ### What is the user sentiment for CADRoam? Based on the available data, CADRoam has a perfect rating of 5.0 stars from 1 rating, suggesting a highly positive initial user experience. ## Version history (last 5 releases) ### 1.0.7 — 2026-09-07 More reliable file opening and clearer messages. ### 1.0.6 — 2026-08-29 CadRoam Pro is easier to discover after opening a model. The three-file free allowance remains unchanged. ### 1.0.5 — 2026-08-21 Makes CadRoam Pro easier to discover after you open a model. A new non-blocking status card shows your remaining free file openings and provides a direct path to the lifetime unlock. The three-file allowance is unchanged. ### 1.0.4 — 2026-08-19 Makes CadRoam Pro easier to discover after you open a model. A new non-blocking status card shows your remaining free file openings and provides a direct path to the lifetime unlock. The three-file allowance is unchanged. ### 1.0.3 — 2026-08-18 Makes CadRoam Pro easier to discover after you open a model. A new non-blocking status card shows your remaining free file openings and provides a direct path to the lifetime unlock. The three-file allowance is unchanged. ## More apps by EUTOPIX LABS - [Forkin: Food Scanner & Tracker](https://appshunter.io/ios/app/forkin-food-scanner-and-tracker/id6766484824) - [P7M, XML & EU Invoice Viewer](https://appshunter.io/ios/app/p7m-xml-and-eu-invoice-viewer/id6793142246) - [MSG, EML & Winmail.dat Viewer](https://appshunter.io/ios/app/msg-eml-and-winmaildat-viewer/id6793833486) - [Field Service Report Maker](https://appshunter.io/ios/app/field-service-report-maker/id6798365421) - [European Cadastral Maps](https://appshunter.io/ios/app/european-cadastral-maps/id6798763745) All apps by EUTOPIX LABS: https://appshunter.io/developer/1896294696 ## Related topics [igus® 3d cad](https://appshunter.io/ios/topics/igus-3d-cad) · [transcaer ar model viewer](https://appshunter.io/ios/topics/transcaer-ar-model-viewer) · [onshape 3d cad](https://appshunter.io/ios/topics/onshape-3d-cad) · [dwg viewer](https://appshunter.io/ios/topics/dwg-viewer) · [cad electrical](https://appshunter.io/ios/topics/cad-electrical) · [autocad 3d](https://appshunter.io/ios/topics/autocad-3d) --- *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 2026-09-11.*