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Screenshots

  • Sudoku Scanner - SnapDoku screenshot 1
  • Sudoku Scanner - SnapDoku screenshot 2
  • Sudoku Scanner - SnapDoku screenshot 3
  • Sudoku Scanner - SnapDoku screenshot 4

About Sudoku Scanner - SnapDoku

SnapDoku is the sudoku app that lets you "snap a photo and start solving." Import sudoku puzzles from newspapers, magazines, or any screen just by taking a photo. Line up the four corners and the board is read automatically — all that's left is to focus on solving. No tedious manual input; spend your time thinking, not typing. ■ Key features - Snap & import: photograph a sudoku and it's read automatically - Play offline: 100 built-in puzzles, playable anywhere without a connection - Smooth input: fill cells in whichever order you like — pick a cell or pick a number. Long-press to jot notes - Gentle assistance: hints and mistake checking keep you moving when you're stuck - Records that keep you coming back: clear history, streaks, and a calendar show your daily progress - A delightful design: soft textures and animations make solving feel great On your commute, during a break, or before bed — enjoy your everyday sudoku more easily with SnapDoku.

What’s new

Version 1.4.0 · Updated July 23, 2026

- You can now send feedback (bug reports, ideas, and questions) right from the app. Find it in Settings > Other. - Minor improvements and fixes.

Play today's Threadline puzzle

Draw one line through every cell, visiting the numbers in order. A free daily puzzle from Fiplay, same board for everyone. It plays right here, no download.

More Threadline and other daily puzzles on Fiplay →

App privacy

The developer, TECH MOON, K.K., reported these privacy practices to Apple.

Data Not Linked to You

The following data, which may be collected but is not linked to your identity, may be used for the following purposes:

  • Identifiers: Device ID
  • Usage Data: Product Interaction, Other Usage Data
  • User Content: Photos or Videos
  • Diagnostics: Crash Data, Performance Data

Used for: Analytics, App Functionality

Alternatives to Sudoku Scanner - SnapDoku

Looking for apps like Sudoku Scanner - SnapDoku? Here are 6 similar apps on the App Store. The highest rated is Sudoku Labs (5.0/5), and all 6 are free to download.

Sudoku Scanner - SnapDoku vs. alternatives
App Rating Price Last updated Compare
Sudoku Scanner - SnapDoku – Free July 23, 2026
「ナンプレ解答くん」簡単操作で毎日遊べる〜他問題の読取り可能 – Free Sep 4, 2026 Compare
Squoku – Free Oct 19, 2026 Compare
Shoal Sudoku 4.1 / 5 (11) Free Jun 30, 2025 Compare
Sudoku Takumi – Free Sep 27, 2026 Compare
Sudoku Vision: AI Scanner – Free Jun 29, 2026 Compare
Sudoku Labs 5.0 / 5 (1) Free Mar 19, 2026 Compare

Compare Sudoku Scanner - SnapDoku with the top alternatives: ratings, updates, ASO score and keyword gaps →