まいにちONE PIECE is an engaging lifestyle app designed for fans of the popular anime series, offering a variety of interactive features that enhance daily life. The app features a dynamic home screen where various characters appear, changing scenery based on the weather. Users can access a unique weather forecast presented by Nami, which provides detailed meteorological information for their region, including a weekly forecast and changing voice lines and outfits for added engagement.

Additionally, the app includes a calendar that tracks ONE PIECE news and events, allowing fans to stay updated on character birthdays and events related to the series. Users can collect exclusive stamps and illustrations, participate in a step counter challenge with Chopper, and earn rewards through quizzes and bingo. This app encourages exploration in both the ONE PIECE universe and the real world while promoting safe usage and adherence to public rules.