将棋の定跡 相居飛車 is an app that compiles the opening moves for the "Aigo-bisha" (Ranging Rook) strategy in shogi, a Japanese board game. It includes the opening moves for various strategies such as Yagura, Kyushin Yagura, Yokofu Tori, Kakugawari, and Aikakari. The app provides a comprehensive collection of opening moves based on various reference books written by renowned shogi players.

The app can be used offline, allowing users to access the opening moves even without an internet connection. Whether you are a beginner learning the Aigo-bisha strategy or an experienced player looking to expand your repertoire, this app can serve as a valuable resource for studying and practicing shogi opening moves.