Sudoku Master: Scan & Play

Sudoku Master — Scan, Solve & Play Offline

The smartest sudoku app on the App Store. Stuck on a puzzle in a newspaper or book? Point your camera and Sudoku Master reads the grid and solves it. Want to play? Choose from 4,000 hand-crafted puzzles across four difficulty levels — fully offline, no ads, no signup.

Whether you're a beginner learning how to play sudoku or a sudoku master chasing your best time, this is the sudoku app built for focus.

SUDOKU SCANNER & SOLVER Snap a photo of any sudoku puzzle — newspaper, magazine, screenshot, anywhere. Our scanner reads the 9x9 grid digit by digit and shows you the full solution. If a digit isn't read perfectly, just tap to correct it. The fastest sudoku solver in your pocket.

4,000 PUZZLES, 4 DIFFICULTIES

• Easy — perfect for beginners and quick breaks
• Medium — balanced logic and rhythm
• Hard — for confident sudoku players
• Extreme — only for true sudoku masters 1,000 puzzles per level, each with one unique solution.

DAILY, WEEKLY & MONTHLY CHALLENGES A fresh puzzle every day. New weekly puzzles every Monday. Monthly puzzles on the 1st. Build streaks, track your activity heatmap, and never miss a day.

DEEP STATISTICS Best time, average time, win rate, fewest mistakes, last 10 games — all tracked per difficulty. Watch yourself improve week by week.

PLAY WITH YOUR OWN MUSIC Import your own MP3 tracks and listen while you solve. Your puzzles, your soundtrack — no other sudoku app does this.

FULL GAME HISTORY & REPLAY Every puzzle you've solved is saved. Open any past game and replay it from the start.

IN-GAME FEATURES

• Notes & pencil marks (just like solving on paper)
• Smart hints when you're stuck
• Unlimited undo
• Eraser for quick fixes
• Auto-save — pick up exactly where you left off
• Mistake counter (toggle on/off)
• Highlight duplicates — spot conflicts instantly
• Highlight peers — see the row, column and box of any cell
• Optional timer
• Clean, minimalist board — zero clutter

100% OFFLINE No internet required. No login. No accounts. No ads interrupting your game. Perfect for flights, commutes, or quiet evenings.

GENTLE ONBOARDING A 5-step tutorial teaches sudoku rules, in-game tools, the challenge system, and how to read your stats — so even first-time players feel confident in five minutes.

HOW TO PLAY SUDOKU Fill the 9x9 grid so that each row, column, and 3x3 box contains the digits 1 to 9 with no repeats. Simple rules, endless variations.

WHO IT'S FOR

• Beginners learning how to play sudoku
• Casual players who want a quick sudoku game on the train
• Sudoku masters who want extreme puzzles and accurate stats
• Anyone tired of ad-packed, cluttered sudoku apps

WHY SUDOKU MASTER Most sudoku apps are noisy, full of ads, and chase you with popups. We don't. Sudoku Master is built around three things: a beautiful, clean board, a sudoku scanner that actually works, and 4,000 carefully tuned puzzles. That's it.

100% FREE — NO IN-APP PURCHASES All puzzles, all difficulties, all features — free forever. No paywalls. No "premium" version. No subscription.

SUDOKU TIPS Stuck on a hard sudoku? Open the scanner, snap a photo, and study the solution. Learn techniques like naked pairs, hidden singles, and X-wing — and grow from beginner to sudoku master.

Download Sudoku Master today. Scan. Solve. Play. Repeat.

For support or feedback, email us — we read every message.