Fill-in Crossword Solver

🧩 An auto-solver for fill-in (skeleton) crosswords.

Stuck on the last few squares of a newspaper or magazine crossword? Just place the
black cells, type in any letters you already know, and press Solve. The app finds a
way to fill the grid so that every across/down run is a real dictionary word.

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✨ Features
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🇯🇵 Japanese (hiragana) and 🇬🇧 English — switch with one tap.
🔢 Number hints: "same number = same letter" lets you constrain unknown cells.
🌗 Light / Dark / Auto theme.
📋 Multiple solutions? Browse candidates and pick one.

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🛠️ How to use
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1. Tap cells to place black squares (starts all black — turn cells white to make word slots)
2. Type any letters or numbers you know
3. Choose a dictionary and press Solve
4. View the answer; use ▲▼ to switch between candidates

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📖 Dictionaries
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Japanese has three sizes; English has three vocabulary levels (Everyday / Business /
Native). Dictionaries are fetched from an online server, so an internet connection is
required.

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💡 Great for
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• Crossword and skeleton-puzzle fans
• Getting a hint on a puzzle you're stuck on
• Checking answers when you build your own puzzles

A banner ad is shown, but all features are free to use. No in-app purchases.

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