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.
Available now on iOS and HarmonyOS AppGallery. Android release is in progress.
Android version is not live yet. We will update the site as soon as it is published.
