TOPAS SellConnect-M is a free Android app developed by TOPAS Co.Ltd that belongs to the Travel & Navigation category. With this app, users can easily make flight reservations for simple one-way or round-trip journeys. The app has several features that make it easy to make reservations, including an entry mode that is similar to TOPASRO2 and existing TOPASRO-M screens, allowing users to input reservation-related entries directly.

Users can also send ITR for tickets issued by SellConnect and manage TL registration for PNR booked on SellConnect and SellConnect-M. The app also has a simple reservation screen for booking simple one-way journeys, and users can book up to nine people at once. The app also features SKYPASS, which allows users to check their Korean Air mileage, and an airline ticket image viewer to view tickets issued by SellConnect. Additionally, the app includes Queue Manager for PNR inquiry and a mobile-only notice board for announcements.

Overall, TOPAS SellConnect-M is an efficient and user-friendly app for making flight reservations. The app's simple reservation screen and other features make it easy to book flights and manage reservations.