CAD Reader-View & Measure DWG

Contains adsIn-app purchases
4.1
13.1K reviews
5M+
Downloads
Content rating
Everyone
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About this app

CADReader is a fast, reliable, cross-platform CAD software compatible with DWG, DXF, and PDF formats. Designed for AEC professionals, engineers, designers, site supervisor and quantity surveyors, it offers fast, accurate tools for viewing, measuring, and annotating drawings ensuring smooth, responsive performance across devices. With support for multiple languages, CADReader empowers seamless collaboration across global teams.

Supported Languages: English, Portuguese, Spanish, Indonesian, Vietnamese, Japanese, French, Russian, German, Simplified Chinese, Traditionnal Chinese and Korean.

Powerful Functions:
1. Fast Drawing Access
• Open and view multiple drawings simultaneously
• No font installation required; fully compatible with AutoCAD
• Supports DWG, DXF, and PDF formats

2. Quick Measurement Tools
• Apply custom scale settings for precise measurements
• Measure length, area, radius, angles, and arc length
• Perform continuous length measurements
• Easily measure complex and irregular polygons
• Precision snapping with virtual mouse for accurate point selection
• Extract precise X, Y coordinates from CAD geometry

3. Efficient Collaboration & Annotations
• Add annotations including text, lines, leader line, shapes, and revision clouds
• Attach site photos and voice notes directly to drawings
• Import and export comments and markups for seamless collaboration
• Use red-flag locators for fast navigation to key areas

4. Advanced Features
• Convert between PDF and CAD formats
• Manage layers and drawing properties
• Toggle between model and layout views effortlessly
• Full-text search for fast drawing navigation
• Extract embedded text directly from CAD drawings

5. User-Friendly Interface
• Intuitive design optimized for professionals at all experience levels

Need Help?

Contact our technical support via WhatsApp or email for free 1-to-1 assistance:

Email: cadreaderservice@gmail.com
WhatsApp: https://wa.me/60167402995

Follow us for tips, tutorials, and updates:
YouTube: https://www.youtube.com/@cadreader
TikTok: https://www.tiktok.com/@cadreader_official
Facebook: https://www.facebook.com/FastCADReader
Instagram: https://www.instagram.com/cadreader/
LinkedIn:https://www.linkedin.com/company/fastcadreader/
Website: https://dwg.fastcadreader.com/
Updated on
Dec 22, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
Personal info
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

4.1
12.7K reviews
Ruslans
November 24, 2025
Was using dwg reader before, until they got fully immersed in ads, and now this app is doing the same.. And they have made so you are forced to open the ad.. Aka there is X button, which needs to be pushed atleast 3 times, and on 3rd you "accidentally" open the ad
1 person found this review helpful
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Dennis Downs
February 16, 2025
I've got my entire site using this app, even the plasterers! The free version is more than enough to get you by and the paid version is well worth the money for it's features for advanced users. The only thing I would like to see added is the ability to orient the plans, mine are always skewed and makes finding a straight line difficult and it would be handy to spin the plans as I'm walking instead of turning the device. Other than that it does everything else perfectly, highly recommend.
127 people found this review helpful
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A Google user
November 2, 2018
Not that I dislike it. Be careful using this because I noticed that it give x values but labels it as Y and Y as X. In other words, the coordinate show the right figures(numbers) but the wrong location. X rises in value as it goes right. But in this app it is the Y doing that. And Y should go bigger as it goes up in a higher point of the drawing but its the X that changes. Its a quick viewer but be careful using it. Correct this error and my review will improve with more stars.
123 people found this review helpful
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Beijing Honghu Yuntu Technology Co., Ltd
November 6, 2025
Hello, we've already fixed this issue. Thank you for your feedback. If this software has been very helpful to you and it's convenient for you, we kindly ask you to update your rating in the app store—preferably with a five-star rating. It would be a great encouragement to us!

What’s new

1. Optimize software interface display
2. Enhance PDF export functionality
3. Support adding leader line

App support

About the developer
Beijing Honghu Yuntu Technology Co., Ltd.
cadreaderservice@gmail.com
中国 北京市海淀区 东北旺西路8号院23号楼4层101 邮政编码: 100193
+60 16-740 2995

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