簡単席替え (Easy Seat Change) is a free Android app developed by Junki Tomatsu. It falls under the category of Utilities & Tools and aims to provide a solution for those who struggle with deciding seating arrangements.

With this app, you can easily set the number of males and females, configure the seating arrangement, and simply press the next button to randomly assign seats. The app also allows you to save the seating arrangement, fix seats, set names, and even save the information for future use.

Whether you need to organize seating for a classroom, event, or any other gathering, 簡単席替え can simplify the process and save you time. It offers a straightforward interface and convenient features to help you efficiently allocate seats without any hassle.