Archived App (Last seen on 27 Oct 2026)
This is an archived listing of the app previously available on the App Store.Although the app is no longer distributed by Apple, you can still view its description, screenshots, version history, ratings, and metadata for reference.
About
All operations are listed above.
I will explain from the left icon.
[Starting and ending the game]
You can start and end the game with each tap.
[Game Reload]
Redo the game.
[BGM On/Off]
You can select On/Off of BGM.
[Voice On/Off]
AI voice can be turned on/off
[AI and your display]
When it's your turn, the icon turns blue.
The number will display the number you guessed
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What's New in Concentration Card
1.0.0
June 13, 2023
