EaSynth Solution has released ForeUI 3.50, an update to their UI [user interface] prototyping tool for all popular desktop operating systems including Mac OS X (10.6 and higher).

With it, users can build GUI [graphic user interface] mockups for desktop software, mobile apps, websites, or web applications. The software provides six UI themes and users may also design their own by using the “UI Theme Editor” plug-in. Several enhancements for the prototyping of mobile apps are available in the new version.

ForeUI 3.50 costs US$150 per user. Volume discounts are also available. A 15-day trial of the full version can be downloaded from the EaSynth Solution website (http://www.foreui.com/).