• The honours of the company of Tianji Media have been installed and used by over 50 million CAD users.
• Small software, powerful and fast
• Compatible with AutoCAD R14 to 2019 versions of DWG 2D 3D drawings
• Professional CAD technical team maintains maintenance updates
• Provide 7*24 hour QQ group (339567706) technical service

[Main product features]

Look at the picture:
- Support for opening .dwg .dxf .zip.jpg.png and other file formats, including encrypted drawings;
- Support Tianzheng native format conversion, native to T3 format drawings are not lost;
- Supports common viewing operations such as pan, zoom, and full image;
- Support layout switching, layer operations.

- Support simple editing and changing drawings;
- Support for editing graphics, including copying, pasting, deleting, and modifying text.

- Support length measurement and area measurement;
- Support for fast measurements.

Collaboration and conversion:
- Support drawing document roaming, network disk storage;
- Support file management, you can add folders, copy, move, delete, rename;
- Support sharing and forwarding of CAD drawing files;
- Support sweeping and extracting drawings and computer transfer;
- Support CAD drawing format conversion, including PDF and common image formats.

[Automatic renewal of member description]

• Subscription period: 6 months and 12 months

• Payment: The user confirms the purchase and payment and is credited to the iTunes account.

• Cancel renewal: To cancel the renewal, please enter “iTunes Store and App Store” 24 hours before the current subscription period expires, click “Apple ID” and select “View Apple ID”. Go to the "Account Settings" page, click "Subscribe", and select the corresponding subscription to cancel.

• Renewal: Purchase an account that automatically renews membership. Apple iTunes will charge the fee within 24 hours before expiration. After the deduction is successful, the subscription period will be postponed for one cycle.

• Privacy Policy:
• Member Services and Auto Renewal Agreement:

Feedback method:
QQ group: 339567706

What’s New

Version 7.0.4

1. Add the function of measuring area in drawings for quick measurement of graphic area
2. More functions are added in the upper right corner of the drawing interface, including black/white background switch and horizontal/vertical screen switch
3. Fixed some occasional bugs and made the software smoother

Ratings and Reviews

2.5 out of 5
2 Ratings

2 Ratings


Shanghai Xiaocai Technology Co., Ltd
131.7 MB

Requires iOS 8.0 or later. Compatible with iPhone, iPad, and iPod touch.


English, Simplified Chinese

Age Rating
Rated 4+
© Shanghai Xiaocai Technology Co., Ltd
In-App Purchases
  1. 自动续费迷你CAD会员iOS 1年 $18.49


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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