FujiGoban Free

FujiGoban Free is a powerful and user-friendly application designed for Go enthusiasts who want to view and edit their game records. It supports the SGF (Smart Game Format) file format, which is widely used in the Go community for storing game data. This app allows users to open and manage various types of game files such as SGF, NGF, UGF, and GIB, making it a versatile tool for both casual players and serious Go practitioners.

The application comes with a range of useful features that enhance the experience of analyzing and recording Go games. Users can paste SGF data directly from their clipboard, making it easy to import game records from other sources. Additionally, FujiGoban Free enables users to create, edit, and save their own SGF files, providing full control over their game history. The app also includes a human vs. human board interface, allowing two players to interact on the same board without the need for an AI opponent.

One of the standout features of FujiGoban Free is its ability to send the current board state to an AI engine called Fujigoban.js, which can provide insights or help analyze the game. Other functionalities include undo and redo operations, which allow users to backtrack up to around 30 moves. The app also supports tracking move numbers, adding comments, and including game information, marks, and variations. For convenience, users can take screenshots, back up their files, and restore them when needed.

FujiGoban Free integrates seamlessly with popular services like Google Drive and Gmail, enabling users to access and open SGF files directly from these platforms. Sharing game records is also straightforward, as users can export SGF files as text or share them through various channels. The app offers customizable preferences, such as setting coordinates, choosing board colors, adjusting line styles, and defining default folders. All menus are available in English, ensuring a clear and accessible user experience.

It's important to note that some folders and files stored in the "SD card [NUM]" directory may be used by other applications. Therefore, users should avoid removing or moving any files except their own SGF kifu files. These folders might contain hidden files that are not visible but essential for the proper functioning of other apps.

In terms of permissions, FujiGoban Free requires internet access to download SGF data and external storage access to save and delete SGF files. These permissions ensure that the app can operate smoothly while maintaining user data security. Overall, FujiGoban Free is a reliable and feature-rich tool for anyone interested in the game of Go.