Pixarra is a software company that specializes in creating digital art tools, providing a range of products designed for artists with various styles and preferences. Their flagship product, TwistedBrush, offers a diverse set of professional-grade digital painting and drawing tools, featuring realistic brushes and a variety of artist-focused features. Pixarra's software caters to both novice and experienced artists, providing intuitive interfaces and extensive functionality for creating intricate digital artwork. The company's website, http://www.pixarra.com/, offers detailed information on their products, downloadable versions, and support resources for users.