すべての機能は、集中と学習効率を高めるために設計されています。
A distraction-free interface with multiple themes and absolutely no ad interruptions.
Built-in guidance for high-level strategies when a puzzle gets truly difficult.
Support for drawing, chaining, and visual reasoning to inspect complex eliminations.
One-tap full candidates, multiple input modes, and flexible assistance switches for different play styles.
Designed for experienced players who want consistently tough and rewarding grids.
A full learning library for fish, wings, chains, uniqueness, and more.
iOS 版は公開中。Android 版は準備中です。
