Penrillian is an agile software development company specialising in developing applications for mobile and wireless devices. Founded in 2000 by current owner, Charles Weir, Penrillian develops bespoke iPhone, BlackBerry, Symbian and Windows Mobile/PC applications.

Penrillian attracts and retains some of the major players in the mobile world; with a portfolio including Vodafone and T–Mobile, as well as the world’s number one software publisher Handmark.

With a 10-year history of successful software development – including Location Based services, Mobile Broadband, Web 2.0 and Social Networking applications - Penrillian continues to pioneer new developments to meet its customers’ objectives.