DrawExpress is a fast gesture-recognition diagram application. With DrawExpress, you can draw diagrams and flowcharts in a simple and intuitive way. It's just as easy as using a pen and paper! Whether you work in software design, finance, business, law, or need it for school, DrawExpress is the ultimate solution to your diagramming needs. Try out the free DrawExpress Lite version before your purchase to see if DrawExpress is right for you!

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What can you can draw with DrawExpress?

Software UML and Network Designs:
- Use case Diagram
- Sequence Diagram
- Class Diagram
- State Diagram
- ER Diagram
- Data Flow Diagram
- Network Diagram

Business Processes and Mind Maps:
- Flowchart
- Organization Chart
- Process Flow
- Mind map
- Feature List
- Decision Tree
- Visual Notes

It's easier than it sounds and actions speak louder than words. Watch our tutorial video on to see how easy it is to use our diagramming tool.
Also check out the tutorial slides on our website

NOTE: DrawExpress can be exported to PNG, SVG, PDF, and DE (DrawExpress) format and share with Dropbox, Box, GDrive and Email.
NOTE: All features are available except for the limit of 5 diagrams.

What’s New

Version 1.4.8

- Fix bug when collapsing shape submenu
- Fix sequence display bug
- Add “Equally fill stroke color” option to change both Fill and Stroke at same time

Ratings and Reviews

4.0 out of 5
11 Ratings

11 Ratings

Azhrei_FJE ,

Great tool for diagramming

I’ve been playing with this app on my iPad for a couple of hours so far. It has a LOT of functionality (be sure to read through the Help text). I haven’t found a way to connect straight lines to other straight lines at a perpendicular angle, though. Otherwise, it allows labeling end points on lines, a variety of arrow heads are available, and drawing shapes with my finger is easy. I would purchase the Full version, but I’m concerned that it hasn’t been updated in quite awhile.

In the meantime, I’m using PureFlow and it seems capable enough (not as much time with it yet). I looked at SystemDiagram (which is open source — woohoo!) but while it looks good for some things, flow charting isn’t one of them.

Rob7cc ,

So easy and professional

I just generated a quick network diagram to share with my team. DrawExpress was highly impressive! I was able to intuitively draw the diagram with sub blocks, interconnections, annotations, and colors to identify physical channels vs. virtual channels. By far and away the fastest and most intuitive diagramming tool I've used.

EgaSdy ,

Great App

You guys should keep up the good work here. I was so happy to find you on iOS however only for iPad... What about MacOS?

App Privacy

The developer, DrawExpress Inc, has not provided details about its privacy practices and handling of data to Apple. For more information, see the developer’s privacy policy.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.


  • Family Sharing

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

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