RAYSIDE-PRO is a versatile utility application designed for iPhone users, integrating features such as Fish Focus, AI chat, and translation capabilities. The Fish Focus feature combines a to-do list and focus timer, allowing users to create tasks, set deadlines, and track their focus time. The engaging graphics of cute fish provide a relaxing atmosphere, while completing tasks contributes to an aquarium, enhancing motivation and productivity.

In addition to task management, RAYSIDE-PRO includes an AI chat function that enables users to interact with smart assistants for work advice and time management tips. Furthermore, the app offers a robust translation feature, facilitating seamless communication across different languages. This combination of functionalities makes RAYSIDE-PRO a comprehensive tool aimed at improving work efficiency and overall quality of life.