CheerApp is a great theme most suited for software developers; it’s design and functionality were created especially for showcasing apps, but it will do a great job of standalone bbPress forum too. CheerApp offers huge number of features that will help developers promote and support their apps. Theme Features:
Unlimited colors via theme options
bbPress forums (plugin, 2.1+ )
Full width slider with video support
Knowledgebase with topic browser
Call to action panel on home page
Login / register widget in page header (when bbPress is installed)
At ThemeForest you can buy and sell site templates and themes to skin popular CMS products like WordPress, Drupal and Joomla. Files are priced from just five dollars, based on the complhexity, quality and use of the file.