データ
Save and restore your learning data
バックアップ
The data below is saved as a JSON file you can restore on another device or browser.
設定
Display language, game mode, and other preferences
最近のカテゴリ
The category shown in Quick Access on Home
学習の進捗
Studied words and play records
エクスポートJSON
Writes your current learning data to a file
インポート
Restores data from a saved backup file
Importing overwrites the current data on this device
Your data stays in this browser only and is never sent to a server