# CAD Viewer - DWG & DXF — Open, Preview & Measure Plans > Mobile viewer for DWG and DXF CAD files with measurement and markup tools. (iPhone/iPad app by CODIGITAL SOLUTIONS.) - Source: https://appshunter.io/ios/app/cad-viewer-dwg-and-dxf/id6817589567 (this page in markdown: same URL + `.md`) - Developer: [CODIGITAL SOLUTIONS](https://appshunter.io/developer/1829802387) - Category: Utilities, Productivity - Price: Free with in-app purchases - Rating: 4.67/5 from 3 App Store ratings - Age rating: 4+ - Requires: iOS 13.0 · 61 MB - Languages: American English - Released: 2026-10-24 - Data updated: 2026-10-31 - Monetization: free with in-app purchases ## What is CAD Viewer? Open your DWG and DXF drawings on iPhone and iPad — clean, fast, and built for people who actually read drawings. Straight to work: pan and zoom smoothly, measure exact distances, red-line the sheet with markup, control layers, search text, and go full-screen on site. VIEW • DWG and DXF drawings in 2D • Smooth pan, zoom and fit • Light and dark workspace • Full-screen mode for on-site work MEASURE • Tap two points for an exact distance • Snapping with a magnifier for precision • mm and inch units, switchable • Clear measurements in one tap MARK UP • Red pen and revision clouds over the sheet • Your drawing file is never modified • Markup reads as an overlay on top LAYERS AND FIND • Show, hide and isolate layers • Search all text on the sheet and jump to each match YOUR OWN DRAWINGS • Import DWG or DXF from Files, Mail and other apps • Opens offline after the first conversion • No account, no ads LANGUAGES • English, 中文 and Tiếng Việt FREE AND PRO • Free — every tool, on the included sample drawings • Pro — open your own drawings, as many as you like Built for engineers, surveyors, architects and site teams — not for menus. SUBSCRIPTION Opening your own drawings requires a subscription. The included sample drawings are free with every tool. • Pro Weekly — full access, billed every week • Pro Monthly — full access, billed every month • Pro Yearly — full access, billed once a year Subscriptions renew automatically. Cancel anytime in your App Store settings. Terms: https://codigitalsolutions.com/terms Privacy: https://codigitalsolutions.com/privacy ## Key features - View DWG and DXF drawings - Smooth pan and zoom - Measure distances precisely - Red-line markup tools - Layer control - Search text within drawings - Offline access ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | Pro Yearly | $39.99 | per year | | Pro Monthly | $7.99 | per month | | Pro Weekly | $4.99 | per 7 days | ## Is CAD Viewer safe? Not enough ratings yet to assess CAD Viewer. ## Is CAD Viewer legit? CAD Viewer - DWG & DXF appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for CAD Viewer is 65 out of 100 points across 7 verification signals from App Store and developer data. ## Frequently asked questions about CAD Viewer ### What is CAD Viewer? CAD Viewer is a mobile application designed to open, preview, and measure DWG and DXF drawing files directly on your iPhone or iPad. It offers tools for annotation, layer management, and text search, making it useful for professionals on the go. ### Can I open my own DWG and DXF files with CAD Viewer? Yes, you can open your own DWG or DXF files with CAD Viewer. This functionality requires a subscription, which offers weekly, monthly, or yearly plans for full access to open an unlimited number of your own drawings. ### Is CAD Viewer free to use? The core functionality of CAD Viewer, including viewing sample drawings with all tools, is free. However, to open and work with your own DWG and DXF files, a subscription is necessary. ### Does CAD Viewer have ads? No, CAD Viewer is ad-free. The description explicitly states 'no ads', ensuring an uninterrupted user experience while viewing and annotating your drawings. ### How accurate are the measurement tools in CAD Viewer? CAD Viewer provides precise measurements by allowing you to tap two points for an exact distance. It includes snapping with a magnifier for enhanced precision and supports both millimeters and inches, which can be switched as needed. ### Can I edit the original drawing files with CAD Viewer? No, CAD Viewer's markup tools function as an overlay on top of your drawing files. Your original drawing file is never modified, ensuring the integrity of your source documents. ### What devices does CAD Viewer support? CAD Viewer is available for iPhone and iPad devices. It is designed to work seamlessly across these Apple platforms, offering a consistent experience for users. ### How often is CAD Viewer updated? CAD Viewer was last updated on October 24, 2026, with version 1.0. While this is the initial release date provided, typical app updates occur regularly to introduce new features and improve performance. ## Version history (last 1 release) ### 1.0 — 2026-10-24 No release notes. ## More apps by CODIGITAL SOLUTIONS - [Photo To Pdf ; Pdf Converter](https://appshunter.io/ios/app/photo-to-pdf-pdf-converter/id6749807671) - [SPL Meter : dB Noise Tool](https://appshunter.io/ios/app/spl-meter-db-noise-tool/id6751081307) - [Lux Meter: Light Camera Cine](https://appshunter.io/ios/app/lux-meter-light-camera-cine/id6751212956) - [Stud Finder : Joist Detector](https://appshunter.io/ios/app/stud-finder-joist-detector/id6751670692) - [Par Meter : PPFD Monitor](https://appshunter.io/ios/app/par-meter-ppfd-monitor/id6757111998) - [Window Tint Meter – VLT Meter](https://appshunter.io/ios/app/window-tint-meter-vlt-meter/id6757194952) All apps by CODIGITAL SOLUTIONS: https://appshunter.io/developer/1829802387 --- *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 2026-10-31.*