Copilot is a financial management application that helps users track expenses, budgets, investments, and net worth. It offers a personalized expense classification engine, supports cross-device use, and prioritizes user privacy and data security. Copilot continuously optimizes the user experience through machine learning, providing real-time financial overviews to help users better manage their personal finances. In terms of pricing, Copilot offers a free trial period followed by an annual subscription fee.