PandaEx is a Chrome extension designed to help users track their lunch expenses daily. The extension allows users to input the amount they spend on lunch each day, facilitating easy tracking and recording of daily expenses. Additionally, it provides features for summarizing and analyzing user spending by day, week, month, or year, offering an overview of their spending patterns for better financial planning. With reminders and alerts, users are prompted to record their daily lunch expenses, ensuring they maintain the habit of tracking expenses. The extension also offers expense categorization, enabling users to classify their daily expenses into different categories such as food, beverages, transportation, and more, providing a clear insight into their spending habits.