シャドウバース トーナメントナビゲーター is a free Android app developed by Cygames Inc. It falls under the Lifestyle category and is designed to provide users with a convenient way to navigate through Shadowverse tournaments.

The app offers two main features: "エントリー" and "My Tournament". With "エントリー", users can easily view a list of ongoing tournaments in Shadowverse and apply to participate with just a single click. "My Tournament" allows users to see a comprehensive list of the tournaments they have already entered, all on one screen. On the day of the tournament, users can simply use the QR code provided by the app for easy check-in.

During the tournament, the app sends users information about their opponents and table numbers. Users can also report their match results through the app. The outcome of each match is reflected in the rankings, which users can check at any time.

シャドウバース トーナメントナビゲーター is a must-have app for Shadowverse players who want to stay up-to-date with tournaments and easily manage their participation.