Published by Mozongsoft Co. Ltd.

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Why should I report an Issue with UVCAD - CAD 2D Draw & Drafting?

  1. AppContacter will directly Email your issue/feedback to an apps's customer service once you report an issue and with lots of issues reported, companies will definitely listen to you.
  2. Pulling issues faced by users like you is a good way to draw attention of Mozongsoft Co. Ltd. to your problem using the strength of crowds.
  3. Importantly, customers can learn from other customers in case the issue is a common problem that has been solved before.
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About UVCAD - CAD 2D Draw & Drafting

1. Powerful Drawing Tools: Line, XLines, Ray, Arc, Circle, Ellipse, Ellipse Arc, Polyline, Polygon, Rectangle, Text, Spline (NURBS) Curve, Bezier Curve, Hatch, Image.

2. UVCAD is the perfect free solution for designers and drafters who want an easy-to-use tool for creating drawings faster and with more precision.

3. UVCAD also allows users to document and annotate drawings with text, dimensions, leaders.

4. With UVCAD, You can do real 2d drawing, 2d drafting and 2d design by finger or pencil on touch screen.

5. Layer support: Entity properties driven by layer properties (color, line width, line type), layer creation, layer deletion, layer rename, etc.

6. UVCAD focuses on mobile computer aided drafting (CAD) in two dimensions (2D).

7. UVCAD features a touch optimized intuitive interface and tools.

8. Entity modification: move, rotate, mirror, scale, offset, trim, fillet, chamfer, rectangular, Polar & Linear Array.

9. Annotation and dimensioning that complies to world standards: Linear, Angular, Radial, Diameter and Arrow Dimension Tools.

10. UVCAD mostly used in automotive, engineering, construction and education industry.

11. UVCAD mostly used for architecture, designing, electrical and mechanical use.

UVCAD Customer Insights

1. I can start a line at an end or midpoint, but getting the line to stop when it's 90° from the end of another line is impossible... In CAD, getting a line to snap to a point on the grid or to another line's endpoint is absolutely necessary!!I've been trying to learn this app for over an hour.

2. It tries to update the drawing as you write your dimensions, but it has no idea what number a negative symbol is, and sinceit can't update the drawing to reflect that, it just deletes it from the text box.

3. I haven't figured out a way to tap a point on the grid to start a line.

4. The version of the app i have downloaded uvcad4 does not have the tool for plotting a rectangle by size.Wow, the potential!! I How do you use it? it really needs a tutorial.

5. Now when l draw a line on the x axis, it's impossible to get it fixed on the horizontal.A Waste of Time on a tablet.

6. But I can't get a line to actually stop on a grid point to make a box.

7. Very disappointed as this had much potential.Demo pictures on app store show tools for drawing plotting a rectangle by size.

8. The touch input does not differentiate between 1 and 2 fingers, so it will draw while you are trying to pan or zoom.I think people are a bit harsh and should consider the target audience for this.

9. The cursor? CAD apps have a current point (CP) cursor, where new objects are placed/created on the active layer.

10. I have used various cad apps for several decades AWFUL!The UI needs mouse over tool tips or the descriptions need more than 3 letters and an elipse.

11. I found it pretty intuitive with controls that were fairly easy to figure out and managed to design a fuel filler bracket concept in about 20 minutes after installing.

Steps to Troubleshoot & Fix UVCAD Issues

1. Fix UVCAD Not Working/Crashes/Errors/Unresponsive & Black/White screen:


  1. Restart UVCAD: Restarting the app will resolve most errors.
  2. Update the UVCAD App. Here is how:
    1. On Android goto PlayStore » Search for "UVCAD" » Open UVCAD - CAD 2D Draw & Drafting » click "Update".
    2. On iPhone, goto AppStore » Your profile » Available Updates » Check for UVCAD » click "UPDATE".
  3. Clear UVCAD - CAD 2D Draw & Drafting app cache: Clearing cached data will force your app to retrieve the latest data directly from UVCAD servers.
    1. On Android, goto Settings » Apps » Select "UVCAD - CAD 2D Draw & Drafting" » click Storage » click "Clear Cache".
  4. Check UVCAD app permissions. If any of these permissions required to use your device's features are disenabled, UVCAD might not work.
  5. Uninstall and reinstall UVCAD. If nothing else has worked, completely uninstall UVCAD then reinstall.
  6. Restart your device. Last, restarting your device can often clear most problems causing UVCAD not working


2. Fix UVCAD Server issues & Internet Connection


  1. Check network connection: An unstable Internet will make UVCAD be unable to connect to it's servers. Ensure your wi-fi is working then restart app.
  2. Disable VPN: VPN can cause connection errors and lead to UVCAD not working. Make sure all VPNs are off
  3. Enable background data: When Background data is turned off, UVCAD may not be able to connect to the Internet when running in the background.

Reported Issues

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