Appetizer is a lifestyle app developed by MDG Space IIT Roorkee, designed to enhance the dining experience for Android and iPhone users. The app provides real-time notifications, displays the mess menu, and offers a unique feature that allows users to skip meals they are not interested in.

With Appetizer, users can easily navigate through the mess menu with a legible display, swipe between days and weekly views, and conveniently check-in or check-out when entering or leaving the campus. The app also includes a one-button check-out feature for seamless mess departure and provides rebates for skipped meals, fostering a user-friendly dining experience.