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Blunder Zero : Chess CoachvVARY

Released September 12, 2026Major

Android

What changed

  • New featureAdded local backup and restore functionality for game history and analysis
  • UXImproved cloud backup status indicators and restoration messaging
  • PlatformAdded support for Android 16

Original release notes

Bring your history with you
Save a backup file of your games, analysis and practice history, then restore it after reinstalling or moving to a new phone. No account needed.

Clearer, more reliable cloud backup
Backup status now reflects confirmed cloud saves, and restore messages are clearer when there is nothing to restore.

Ready for Android 16

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