SRS - Business Travel Management is a free Android app developed by Hotel Shilla Co. Ltd. It offers a standardized service for the entire process involved in overseas business trips when travel is restricted between countries. The app provides various features such as special immigration application, simple document submission, travel schedule check, daily report, 1:1 inquiry, reservation, expense service, useful information, currency calculator, and customer center.

One of the notable features of the app is the ability to easily process immigration applications and document submissions, saving time and effort for the traveler. The app also provides a timeline feature that notifies the user of special immigration schedules. Travelers can check their PITCO records daily and use the bulletin board for inquiries related to the use of PITCO. The app is an all-in-one solution for business travelers that covers travel requests, reservations, and expenses. In addition, it provides useful information such as weather forecasts, time differences, and steering wheel directions.

It is important to note that the app requires Android OS version 6.0 or higher. Users with lower versions cannot allow individual permissions, so it is recommended to upgrade their devices if possible. Overall, the SRS - Business Travel Management app is a comprehensive tool that simplifies the overseas business trip process and provides convenience to travelers.