Roundarch was a privately held company that designed and implemented digital experiences for some of the world's largest organizations. In February 2012, Aegis Group plc acquired the digital agency. After the acquisition, Roundarch merged with Isobar, Aegis Media's existing creative network, to form Roundarch Isobar. Roundarch delivered websites, rich web applications, mobile applications for the iPhone, iPad applications, Android (operating system) applications, social media applications and digital marketing campaigns for primarily Fortune 500 clients and large government organizations.