Mastrin Pty Ltd is the company behind Mattero, a legal practice management software solution designed to streamline operations for law firms and legal professionals. The platform offers features like matter management, time tracking, document storage, and invoicing, all aimed at improving efficiency and organization. Mattero is accessible through the website https://www.mattero.com.au, where users can learn more about the software's capabilities and sign up for a demonstration or trial. The solution is cloud-based, allowing users to access their data securely from anywhere, facilitating flexibility in legal practice management.