Tag리스 페이 is a free Android application designed to simplify public transportation payments. It offers an automatic fare payment service for buses and subways, allowing users to travel without needing to take out their smartphones or cards, even when carrying heavy luggage. The app also includes features such as a stop alert service and a safe return service to enhance user experience and safety.

This application is particularly useful for various modes of transport, including buses, subways, taxis, and trains. To utilize the service, users must grant necessary permissions, such as location access for background scanning and phone access for customer support connections. The app aims to streamline the commuting process while ensuring user safety through its integrated features.