Best Dwg File Apps

204+ iOS apps curated and reviewed

3.7 avg rating
18 free apps
Updated May 2026

The best dwg file apps on iPhone average 3.7★ across 204+ titles — we've ranked them by what real users actually keep on their phones. Updated May 2026.

Top Picks for Dwg File

DWG FastView-CAD Viewer&Editor#1

DWG FastView-CAD Viewer&Editor by Gstarsoft Co., Ltd

* Support 2D/3D CAD formats
Editor's Choice
📊 Productivity
3.7😐(50 ratings)
FreeAdsIn-App Purchases
DWG FastView-CAD Viewer&Editor screenshot 1
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DWG FastView-CAD Viewer&Editor screenshot 3
DWG FastView-CAD Viewer&Editor screenshot 4
DWG FastView-CAD Viewer&Editor screenshot 5
DWG FastView-CAD Viewer&Editor screenshot 6

DWG FastView-CAD Viewer allows users to view, edit, and share CAD drawings on mobile devices with ease. This intuitive app enables quick access to important design files anytime, anywhere. Access professional-grade features on-the-go and streamline your CAD workflow today.

What We Love

  • 🚀 Fast and efficient
  • 👍 Easy to use and intuitive
  • 💡 Convenient mobile CAD viewing and editing
  • 🚀 Quick file loading

Room to Improve

  • 🐛 Crashes and freezes
  • 💰 Subscription model with limited free features
  • 🔒 Lack of customer support and communication
AutoCAD#2

AutoCAD by Autodesk

DWG Viewer & Editor
Strong Contender
📊 Productivity
4.4😞(6.3K ratings)
FreeIn-App Purchases
AutoCAD screenshot 1
AutoCAD screenshot 2
AutoCAD screenshot 3
AutoCAD screenshot 4
AutoCAD screenshot 5
AutoCAD screenshot 6

View and edit AutoCAD drawings on the go! Access all DWG files, annotate, measure, and share designs easily. Download now to streamline your workflow.

What We Love

  • 🚀 Intuitive and easy to learn
  • 📱 Convenient mobile solution
  • 👍 Great for site visits and field work
  • 🔍 Useful for viewing and marking up drawings

Room to Improve

  • 🐛 Crashes frequently
  • 🔒 Difficult login and account management
  • 🔍 Limited functionality compared to desktop version
ZWCAD Mobile - Mobile CAD#3

ZWCAD Mobile - Mobile CAD by ZWCAD Software Co.,Ltd.

DWG viewer and editor
Worth Considering
📊 Productivity
4.3😊(302 ratings)
FreeIn-App Purchases
ZWCAD Mobile - Mobile CAD screenshot 1
ZWCAD Mobile - Mobile CAD screenshot 2
ZWCAD Mobile - Mobile CAD screenshot 3
ZWCAD Mobile - Mobile CAD screenshot 4
ZWCAD Mobile - Mobile CAD screenshot 5

A powerful mobile CAD app offering DWG viewing, editing, and sharing functions, with precise measurement, annotation, and printing capabilities. Trusted by over 10 million users, it supports various file formats and provides a wide range of editing, drawing, and measuring tools for architects, engineers, and construction professionals. Contact for more information: tech@zwsoft.com.

What We Love

  • 🚀 Fast and efficient
  • 👍 User-friendly interface
  • 💡 Convenient cloud integration
  • 🚀 Smooth performance even with large files

Room to Improve

  • 🐛 Crashes and stability issues after updates
  • 🔒 Login and registration problems
  • 🔋 High battery consumption

More Dwg File apps to explore

4
CAD Reader-View & Measure DWG
CAD Reader-View & Measure DWG
CAD Reader-View & Measure DWG
DWG & PDF viewer
Free

This cross-platform CAD software allows users to view, measure, and annotate DWG, DXF, and PDF files, providing essential tools for engineers, designers, and quantity surveyors. With features such as measurement tools, collaboration tools, and advanced features like PDF to CAD conversion, it enables efficient work and collaboration, try it now!

📊 Productivity
(2.5K)
5
Autodesk Fusion
Autodesk Fusion
Autodesk Fusion
by Autodesk
Free

Collaborate on 3D designs with anyone using Autodesk Fusion™ for iPhone and iPad. View, comment, and share 3D models in over 100 file formats, track project activities, and access design properties. Sign in with your Fusion account and start designing anytime, anywhere.

📊 Productivity
(4.1K)
6
DWG Converter, DWG to PDF
DWG Converter, DWG to PDF
DWG Converter, DWG to PDF
Convert DWG files
Free

This application allows users to convert DWG files to various formats like PDF and JPG, and vice versa, with unlimited and free conversions, while preserving high-quality images. It offers a fast, precise, and secure way to convert and share files, with customizable output and easy file access, all without requiring sign-ups or subscriptions.

🔧 Utilities
(19)
7
CAD FastView: DWG Viewer
CAD FastView: DWG Viewer
CAD FastView: DWG Viewer
DWG Viewer - DWG/DXF Reader
Free

This multifunctional CAD drawing viewing and sharing application allows users to quickly view, share, and manage DWG drawings, with features like PDF conversion, cloud synchronization, and Wi-Fi printing. It is ideal for professionals like architects, engineers, and contractors who need to effortlessly handle various CAD drawing formats and tasks.

📊 Productivity
(33)
8
ARES Touch: DWG Viewer & CAD
ARES Touch: DWG Viewer & CAD
ARES Touch: DWG Viewer & CAD
Read, Modify & Annotate in DWG
Free

This CAD software allows professionals to read, create, annotate, and modify DWG drawings on-the-go, with free features including viewing, sharing, and dimensioning tools, and additional premium features available with a subscription. Try the full experience for free and take your CAD work to the next level with a mobile solution that offers flexibility and power.

📊 Productivity
(143)
9
DWG Reader Converter PDF CAD
DWG Reader Converter PDF CAD
DWG Reader Converter PDF CAD
DWG File Reader Convert CAD
Free

This all-in-one solution allows professionals and hobbyists to read, convert, and share DWG files with ease, supporting multiple formats and offering advanced features like batch processing and customizable settings. Download it today to elevate your design and drafting workflow with a comprehensive, user-friendly tool.

🔧 Utilities
(8)
10
DWG Tools - View & Convert DWG
DWG Tools - View & Convert DWG
DWG Tools - View & Convert DWG
View and convert CAD drawings
Free

This CAD toolkit allows users to view and convert various CAD drawing file formats, including dwg, dxf, and pdf, with features such as file management, drawing manipulation, and batch conversion. Try it now to efficiently manage and convert your CAD files.

📊 Productivity
(7)
11
DXF File Reader Viewer PDF
DXF File Reader Viewer PDF
DXF File Reader Viewer PDF
DXF Converter to DWG,PDF
Free
📷 Photo & Video
(61)
12
CAD Design 3D - edit Auto CAD DWG/DXF/DWF files
CAD Design 3D - edit Auto CAD DWG/DXF/DWF files
CAD Design 3D - edit Auto CAD DWG/DXF/DWF files
by 静美 段
$9.99

This mobile application allows users to view, create, edit, and share AutoCAD drawings on-the-go, with a range of tools for 2D and 3D drawing, editing, and annotation. With features like object snap, layer management, and block palette, users can take their CAD design work anywhere, edit files directly from cloud storage, and collaborate with others efficiently.

🌟 Lifestyle
(7)
13
Wonder CAD - DWG Editor
Wonder CAD - DWG Editor
Wonder CAD - DWG Editor
DWG Viewer & Editor
Free
🔧 Utilities
(7)
14
DWG FastView Pro-CAD viewer
DWG FastView Pro-CAD viewer
DWG FastView Pro-CAD viewer
Fully compatible with AutoCAD
$9.99

This CAD viewer allows users to smoothly open and view 2D/3D DWG drawings from various CAD platforms, with features such as free creation, browsing, and editing, and supports export to PDF and image formats. With both view and edit modes, users can easily access and work with their CAD designs, and receive helpful technical support when needed.

📊 Productivity
(14)
15
Autodesk Forma
Autodesk Forma
Autodesk Forma
Construction Management
Free

An exceptional construction management app that seamlessly integrates tools like Autodesk Build, Autodesk BIM Collaborate, Autodesk Docs, and PlanGrid to facilitate efficient project management for construction teams. From issue tracking to file management and quality control, it streamlines workflows and boosts collaboration for delivering projects on time and within budget. Experience smarter construction management with Autodesk Construction Cloud today!

💼 Business
(29)
16
ArcSite: Floor Plans and CAD
ArcSite: Floor Plans and CAD
ArcSite: Floor Plans and CAD
Sketch, Draw & Remodel On-Site
Free

ArcSite allows users to easily design, sketch, and draw floor plans with intuitive CAD tools suitable for beginners and experienced designers. Start sketching floor plans quickly, add photos and annotations, and generate professional estimates. Stay organized with cloud storage, go paperless, and finish drawings from anywhere.

📊 Productivity
(8.4K)
17
SketchUp - 3D Modeling
SketchUp - 3D Modeling
SketchUp - 3D Modeling
Interior Design & Architecture
Free

Design and visualize 3D models easily with this intuitive application for architects and designers. Start bringing your ideas to life in three dimensions now!

🎨 Graphics & Design
(17K)
18
3D CAD Model Viewer
3D CAD Model Viewer
3D CAD Model Viewer
by Machine Research Corporation
Free

This application allows users to view, analyze, and share 3D CAD models and drawings, making it easier to collaborate and work efficiently. It helps machine shops increase profitability by cataloging and automating their library of previous work, enabling instant search and recall of quotes and models to streamline the quoting process.

💼 Business
(13)
19
VinaCAD - View & Edit DWG
VinaCAD - View & Edit DWG
VinaCAD - View & Edit DWG
Mobile DWG Solution
Free
📊 Productivity
(1)
20
Mit Map: DGN, DWG, DXF, VN2000
Mit Map: DGN, DWG, DXF, VN2000
Mit Map: DGN, DWG, DXF, VN2000
by Hoan Nguyen Ngoc
Free

Find your way with ease using this app that allows you to view detailed maps and DGN files, locate coordinates in VN2000 system, navigate to specific land parcels, and more. Just a few taps to explore and navigate effortlessly.

🗺️ Navigation
(5)