GOSU Joseki is a simple Go (Baduk, Weiqi) joseki viewer with game play functionality. It allows users to explore joseki patterns and improve their Go game.

The app features a cleaned-up version of Kogo's Joseki dictionary, providing users with a comprehensive collection of joseki patterns to study. Users can compare up to four joseki patterns side by side, allowing for easy analysis and understanding of different variations.

One of the standout features of GOSU Joseki is the ability to export the board as SGF (Smart Game Format) or an image. This is particularly useful for sharing and discussing joseki patterns with fellow Go enthusiasts or for personal reference.

Additionally, GOSU Joseki offers a simple game play option, allowing users to practice and apply the joseki patterns they have learned. This interactive feature enhances the learning experience and helps users apply their knowledge in real game scenarios.

Overall, GOSU Joseki provides a user-friendly interface for exploring and studying Go joseki patterns. Whether you are a beginner looking to improve your game or an experienced player wanting to expand your repertoire, GOSU Joseki is a valuable tool for Go enthusiasts of all levels.