Terms of use : GPLv2
Support format: PHP, MYSQL
Website: http://wordpress.org
WordPress is an open source web CMS build by hundreds of community volunteers; you can use to create a beautiful website or blog. With plugin feature you can even transform the CMS to become a powerful shopping cart, event manager, forum and community portal and news press.
App support, user can even edit and update the content through mobile device such as Android, iOs, Windows Phone, Nokia, WebOS and BlackBerry.
Site feature: More than 20,000 free plugin and 1500 free theme for download.
Screenshots:
