We recommend a hand-drawn style UI design tool: balsamiq mockups.

We recommend a software named balsamiq mockups for our friends who have designed the UI prototype. The software is hand-drawn and fully supports Chinese display (View> Use System fonts menu must be selected ), it comes with many elements, which are generally enough for use.

The author of the software is also very generous. You can ask the software author for a free registration code, but it is best to recommend the software so that more people can understand such a good software, even if you only need to buy $79, this silver is nothing for the company. The Unregistered version cannot save the file, and a prompt box will pop up every five minutes, it is recommended that all friends who like the software help publicize the software.

In addition, this software is still cross-platform and can be run on the Web page or download the desktop version. If you download the desktop version, you also need to install Adobe AIR.ProgramTo run.

Official Website:Http://www.balsamiq.com/ 
Online demonstration:Http://www.balsamiq.com/products/mockups
Trial Website:Http://www.balsamiq.com/demos/mockups/Mockups.html

The effects of the software are as follows:

Desktop applications

Dialog Boxes

Web Applications

Web sites

Rich internet applications