# Sudoku: Learn to Master — Daily Puzzles & Brain Training > Daily Sudoku puzzles with progress tracking and helpful tools. (iPhone/iPad app by Songle Jin.) - Source: https://appshunter.io/ios/app/sudoku-learn-to-master/id6759532184 (this page in markdown: same URL + `.md`) - Developer: [Songle Jin](https://appshunter.io/developer/1878017335) - Category: Games, Education, Puzzle - Price: Free - Rating: 5.00/5 from 2 App Store ratings · 1 written reviews indexed - Age rating: 9+ - Requires: iOS 15.0 · 38 MB - Languages: American English, Arabic, Croatian, Czech, Danish, Dutch, Finnish, French (France), German (Germany), Greek and 17 more - Released: 2026-03-09 - Data updated: 2026-08-22 - Monetization: ad-supported - User reviews in markdown: https://appshunter.io/ios/app/sudoku-learn-to-master/id6759532184/reviews.md ## What is Sudoku? Sudoku — the timeless number puzzle built for focus, depth, and daily habit. Six difficulty levels from gentle Easy warm-ups to relentless Extreme puzzles let you play at exactly your level. Progress through tiers — Bronze, Silver, Gold, Platinum, Diamond — as your skills evolve and your score climbs. A FRESH PUZZLE EVERY DAY A new Daily Challenge awaits every morning. Complete every puzzle in a calendar month to earn the coveted Monthly Trophy. Miss a day? Watch a short video to rescue your streak. Build a streak, protect your consistency, and watch your resolve grow stronger every day. TOOLS THAT MAKE YOU SHARPER • Notes Mode – pencil in candidate numbers for any cell • Fill Notes – instantly populate all valid candidates across the board • Smart Hints – reveal the correct value and the logical technique behind it • Fast Insert – pick a number, then tap cells to fill at speed • Undo & Redo – move freely back and forth through your moves LEARN THE TECHNIQUES Go beyond guessing. Interactive lessons walk you through real solving logic — from Hidden Singles and Naked Pairs to Locked Candidates, X-Wing, Y-Wing, and Swordfish — with guided practice puzzles that unlock as you level up. TRACK EVERYTHING Level up through a full XP system. Unlock 80+ achievements across seven categories — First Steps, Difficulty, Perfect Play, Speed, Score, Streak, and Lessons — plus a handful of secret ones waiting to be discovered. Review per-difficulty statistics — best time, average time, win rate, error rate, best score, and total time played. PERSONALIZE YOUR GAME Choose from White, Brown, or Black themes. Adjust number size for comfort. Toggle haptic feedback, the timer display, and automatic note removal. Available in 26 languages, including English, Spanish, French, German, Japanese, Chinese, Arabic, Russian, Korean, and more. CLEAN BY DESIGN A minimal interface built around the grid. Every tap, every highlight, every transition serves the puzzle — nothing else. Download Sudoku and start your first game today. ## Key features - Six difficulty levels - Daily Challenge puzzles - Notes Mode - Smart Hints - XP system and achievements - Customizable themes and settings ## Recent user reviews (1 of 1) All indexed reviews: https://appshunter.io/ios/app/sudoku-learn-to-master/id6759532184/reviews.md ### 5/5 — Nice Game *2026-04-05* Really nice Sudoku app. Easy to use and works well. Good for passing time. ## Frequently asked questions about Sudoku ### What is Sudoku: Learn to Master? Sudoku: Learn to Master is a daily puzzle game designed for focus and brain training. It offers six difficulty levels, from Easy to Extreme, and features a new Daily Challenge each morning. ### Does Sudoku: Learn to Master have ads? Yes, Sudoku: Learn to Master contains advertisements. ### What tools are available in Sudoku: Learn to Master? The app provides tools like Notes Mode for candidate numbers, Fill Notes to populate candidates instantly, Smart Hints to reveal solutions and techniques, Fast Insert for quick number placement, and an Undo function. ### How does progress tracking work in Sudoku: Learn to Master? Progress is tracked through an XP system, 60+ achievements across six categories, and detailed per-difficulty statistics including best time, win rate, and error rate. ### Can I personalize the Sudoku: Learn to Master experience? Yes, you can choose from White, Brown, or Black themes, adjust number size, and toggle haptic feedback, timer display, and automatic note removal. ### What languages does Sudoku: Learn to Master support? The app is available in English, Spanish, Italian, Portuguese, Chinese, Arabic, German, French, Japanese, Korean, and Russian. ### Is Sudoku: Learn to Master suitable for younger players? The app has an age rating of 9+, making it suitable for players aged nine and older. ### How often is Sudoku: Learn to Master updated? The latest version, 2.2.2, was released on 2026-06-26, indicating regular updates to the application. ## Version history (last 5 releases) ### 3.2.0 — 2026-08-19 Bug fixes and performance improvements. ### 3.1.2 — 2026-08-11 Bug fixes and performance improvements. ### 3.1.1 — 2026-08-11 Bug fixes and performance improvements. ### 3.1.0 — 2026-08-05 Bug fixes and performance improvements. ### 3.0.1 — 2026-07-28 Bug fixes and performance improvements. ## More apps by Songle Jin - [Tic Tac Toe: Modes](https://appshunter.io/ios/app/tic-tac-toe-modes/id6759308150) All apps by Songle Jin: https://appshunter.io/developer/1878017335 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-22.*