Best Dwg File Apps

250+ iOS apps curated and reviewed

3.1 avg rating
18 free apps
Updated August 2026

The best dwg file apps on iPhone average 3.1★ across 250+ titles — we've ranked them by what real users actually keep on their phones. Updated August 2026.

Compare top Dwg File Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1DWG FastView-CAD Viewer&EditorDWG FastView-CAD Viewer&EditorFree4.5★ (1.1K)YesYesAug 2026
2AutoCADAutoCADFree4.4★ (6.3K)NoYesAug 2026
3DWG Converter, DWG to PDFDWG Converter, DWG to PDFFree3.5★ (19)YesNoAug 2026
4DWG Tools - View & Convert DWGDWG Tools - View & Convert DWGFree2.0★ (7)NoYesJun 2026
5BuildCAD - Design & DWG ViewerBuildCAD - Design & DWG ViewerFreeNoYesAug 2026
6Viewra DWGViewra DWGFreeNoYesJul 2026
7ZWCAD Mobile - Mobile CADZWCAD Mobile - Mobile CADFree4.3★ (302)NoYesAug 2026
8CAD Reader-View & Measure DWGCAD Reader-View & Measure DWGFree4.0★ (22)YesYesAug 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
4.5😐(1.1K ratings)
FreeAdsIn-App Purchases
DWG FastView-CAD Viewer&Editor screenshot 1
DWG FastView-CAD Viewer&Editor screenshot 2
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

This cross-platform CAD application allows users to view, edit, and create 2D and 3D designs on the go. It supports a wide range of file formats and offers advanced tools for precise drawing, measurement, and annotation, even offline.

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 Inc.

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

Access and edit CAD drawings on the go with this official application. It provides essential drafting and design tools for creating, updating, and sharing 2D drawings from any device. Collaborate with teams and simplify workflows by accessing files from various cloud storage services.

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
DWG Converter, DWG to PDF#3

DWG Converter, DWG to PDF by Alberto Gonzalez

Convert DWG files
Worth Considering
🔧 Utilities
3.5(19 ratings)
FreeAds
DWG Converter, DWG to PDF screenshot 1
DWG Converter, DWG to PDF screenshot 2
DWG Converter, DWG to PDF screenshot 3
DWG Converter, DWG to PDF screenshot 4
DWG Converter, DWG to PDF screenshot 5
DWG Converter, DWG to PDF screenshot 6

Easily convert DWG files to PDF or JPG formats directly on your device. This app offers unlimited, fast, and precise conversions without requiring sign-ups or fees. Preserve image quality and customize output sizes for various uses.

More Dwg File apps to explore

4
DWG Tools - View & Convert DWG
DWG Tools - View & Convert DWG
DWG Tools - View & Convert DWG
View and convert CAD drawings
Free

This application allows users to view and convert various CAD file formats, including DWG, DXF, and PDF. It offers robust drawing management, gesture-based view manipulation, and batch conversion capabilities for efficient workflow.

View DWG, DXF, DWF, PDF, SVG filesGesture-based view manipulationLayer management
📊 Productivity
(7)
freemium
5
BuildCAD - Design & DWG Viewer
BuildCAD - Design & DWG Viewer
BuildCAD - Design & DWG Viewer
Blueprints, CAD & Floor Plans
Free
🎨 Graphics & Design
(0)
6
Viewra DWG
Viewra DWG
Viewra DWG
A local DWG/DXF file viewer
Free
💼 Business
(0)
7
ZWCAD Mobile - Mobile CAD
ZWCAD Mobile - Mobile CAD
ZWCAD Mobile - Mobile CAD
DWG viewer and editor
Free

This application allows users to view, edit, and share CAD drawings on their mobile devices. It supports multiple file formats, offers precise measurement tools, and includes a wide range of editing and drawing functions. It's designed for professionals in architecture, engineering, and construction.

View and edit DWG filesSupports DWF, DXF, PDF formatsPrecise measurement tools
📊 Productivity
(302)
free with in-app purchases
8
CAD Reader-View & Measure DWG
CAD Reader-View & Measure DWG
CAD Reader-View & Measure DWG
DWG & PDF viewer
Free

This application allows users to view, measure, and annotate CAD files and PDFs. It supports multiple drawing formats and offers tools for collaboration, including image and voice annotations. Convert PDFs to CAD and manage layers with advanced features.

View DWG, DXF, and PDF filesScale drawing and measure area/lengthAdd image, voice, and text annotations
📊 Productivity
(22)
free with in-app purchases
9
DWG Reader Converter PDF CAD
DWG Reader Converter PDF CAD
DWG Reader Converter PDF CAD
DWG File Reader Convert CAD
Free

Easily view, convert, and share DWG files with this comprehensive tool. Supports multiple output formats like PDF, CAD, and images. Offers batch processing and custom conversion settings for efficient workflow.

Multi-format DWG conversion (PDF, CAD, SVG, JPEG, PNG, TIFF)High-quality DWG viewing with zoom, pan, rotate, and layer managementBatch processing for multiple file conversions
🔧 Utilities
(17)
free with in-app purchases
10
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 DWG editing application allows you to view, create, and edit AutoCAD drawings on your mobile device. It offers a comprehensive set of 2D/3D drawing and drafting tools, including advanced features for precise editing and annotation.

View, create, and edit DWG files2D/3D drawing and editing toolsObject snap and keypad for accuracy
🌟 Lifestyle
(8)
paid
11
PlanInspect DWG Viewer
PlanInspect DWG Viewer
PlanInspect DWG Viewer
by JhumanJ
Free
📊 Productivity
(0)
12
VinaCAD - View & Edit DWG
VinaCAD - View & Edit DWG
VinaCAD - View & Edit DWG
Mobile DWG Solution
Free

This application allows engineers and architects to view, manage, and edit technical drawings on mobile devices. It supports various file formats and includes architectural tools for design tasks. The interface is optimized for smartphones and tablets, offering a professional solution for on-the-go design management.

View, manage, and share technical drawingsSupports DWG, DXF, IFC, and STEP formatsArchitectural tools for section cuts and area display
📊 Productivity
(1)
free
13
CAD FastView: DWG & DXF Viewer
CAD FastView: DWG & DXF Viewer
CAD FastView: DWG & DXF Viewer
by 峰 蔺
Free
📊 Productivity
(0)
14
DWG Viewer 3D - For DWG to PDF
DWG Viewer 3D - For DWG to PDF
DWG Viewer 3D - For DWG to PDF
View CAD drawings (DWG & DXF)
$9.99
📊 Productivity
(0)
15
CAD Import - For PDF to DWG
CAD Import - For PDF to DWG
CAD Import - For PDF to DWG
Convert PDF, DWF, DGN to CAD
Free

Easily convert vector graphics from PDF, DWF, and other formats into CAD files like DWG and DXF. Save time by avoiding manual redrawing of designs. Supports batch conversion and previewing of files.

Convert PDF, DWF, DAE, DGN to DWG, DXF, DWFConvert DXF/DWG to different DWG/DXF versionsConvert vector graphics to CAD files
🎨 Graphics & Design
(0)
free with in-app purchases
16
ViewDWG
ViewDWG
ViewDWG
DWG/DXF 2D CAD Viewer
Free

Convert DWG and DXF drawing files into high-resolution image or PDF formats. Select specific blocks within the drawing for conversion. The image viewer allows for zooming and rotation.

DWG/DXF to image conversionDWG/DXF to PDF conversionHigh-resolution output
🔧 Utilities
(0)
ad-supported
17
CAD Viewer Editor
CAD Viewer Editor
CAD Viewer Editor
DWG & DXF Drawings: View, Edit
Free
🎨 Graphics & Design
(0)
18
SnapDWG: DWG Viewer & PDF
SnapDWG: DWG Viewer & PDF
SnapDWG: DWG Viewer & PDF
Dwg, CAD Reader & Converter
Free
📊 Productivity
(0)
19
QuikCad
QuikCad
QuikCad
Draw Projects in Minutes
Free
📊 Productivity
(0)
20
Easy CAD - DWG Viewer
Easy CAD - DWG Viewer
Easy CAD - DWG Viewer
by Chengdu Baoya Rabbit Network Technology Co., Ltd
Free
📊 Productivity
(0)

FAQ about Dwg File

What are the best dwg file apps for iPhone?
DWG FastView-CAD Viewer&Editor tops our dwg file apps ranking as of August 2026, with a 4.5-star average from 1.1K App Store ratings, and it's free to download.
Yes — 18 of the top dwg file apps we rank are free to download, including DWG FastView-CAD Viewer&Editor and AutoCAD.
DWG FastView-CAD Viewer&Editor shows ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 250+ dwg file apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
DWG FastView allows you to view, edit, and create 2D and 3D CAD drawings. You can perform actions like moving, copying, rotating, scaling, measuring, and annotating objects. It also supports exporting drawings to various image formats and PDF.
The app is fully compatible with AutoCAD formats like DWG and DXF. It also supports browsing over 40 formats of 3D drawings, including BIM, Revit, Solidworks, NX, CATIA, Inventor, and more.