# Sudoku Solver: Scan & Solve > Scan any Sudoku & get answers instantly, accurate Sudoku solver app. Canonical page: [https://chrome-stats.com/d/com.lihuamao.solvesudoku](https://chrome-stats.com/d/com.lihuamao.solvesudoku) ## Overview - **ID:** `com.lihuamao.solvesudoku` - **Platform:** Android - **Type:** Android app - **Status:** Available - **Publisher:** cat315 - **Category:** TOOLS - **Downloads:** 211 - **Version:** 4.0.0 - **Last updated:** 2026-05-10 - **First published:** 2026-02-19 - **Publisher country:** CN - **Size:** 17 MB - **Data as of:** 2026-09-15 - **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.lihuamao.solvesudoku) - **Website:** [https://shapolang.github.io](https://shapolang.github.io/) - **Privacy policy:** [https://sites.google.com/view/sudoku-solver315/%E9%A6%96%E9%A1%B5](https://sites.google.com/view/sudoku-solver315/%E9%A6%96%E9%A1%B5) ## Description **Sudoku Solver: Scan & Solve – Free Sudoku Solver App**

**Scan any Sudoku puzzle and get the answer instantly.**

Meet the fastest, free Sudoku solver app. Point your camera at any
Sudoku puzzle – from a printed Sudoku book, newspaper, magazine, screen,
or your friend's notebook – and this AI Sudoku solver recognizes the
board and solves it in seconds. You can also import a Sudoku photo from
your gallery, crop it, and solve Sudoku from image in one tap.

**How to scan and solve Sudoku:**
1. Open the camera and center the Sudoku board in the frame.
2. Wait for the smart board detection outline to confirm the grid.
3. Snap! The Sudoku solver app reads every digit and shows the answer.

Prefer a picture? Use the photo Sudoku solver to solve Sudoku from photo
with the built-in gallery import and crop tool. It works offline too, so
you can solve Sudoku offline anywhere – no internet required.

**Features of this Sudoku camera solver:**
- AI digit recognition powered by machine learning (TensorFlow + OpenCV
OCR) – accurate on printed, handwritten and on-screen Sudoku.
- Scan and solve Sudoku from camera or Sudoku photo scanner from gallery.
- Shows all possible solutions – this multi-solution Sudoku solver never
leaves you guessing when a puzzle has more than one answer.
- Sudoku puzzle solver with statistics: hints used, number of solutions,
time taken to solve.
- History: every solved Sudoku board is saved for review anytime.
- Share your solved Sudoku board with friends in one click.
- Manual input mode – type the numbers yourself and let the Sudoku
puzzle solver app do the rest.
- Digit recognition model can be updated in-app for ever-better accuracy.
- 100% free Sudoku solver app, lightweight and fast.

**Who is this for?**
- Students who need a Sudoku solver for homework and Sudoku for kids
practice.
- Puzzle lovers stuck on expert, hard, evil Sudoku.
- Anyone who wants a fast free Sudoku solver to check answers in a
Sudoku book or on a Sudoku website.
- Print-friendly: pair with free printable Sudoku for a complete offline
experience.

**Best free Sudoku solver app for Android.** Whether you need a daily
Sudoku helper, an easy Sudoku checker, or the best Sudoku solver app for
expert Sudoku levels, this scan and solve Sudoku tool has you covered.

Download Sudoku Solver – Scan & Solve now and never be stuck on a
Sudoku puzzle again! ## Rankings - #1,695,810 — Overall ## Permissions and access ### Permissions - `android.permission.ACCESS_ADSERVICES_AD_ID` - `android.permission.ACCESS_ADSERVICES_ATTRIBUTION` - `android.permission.ACCESS_ADSERVICES_TOPICS` - `android.permission.ACCESS_NETWORK_STATE` - `android.permission.CAMERA` - `android.permission.FOREGROUND_SERVICE` - `android.permission.INTERNET` - `android.permission.WAKE_LOCK` - `com.android.vending.CHECK_LICENSE` - `com.google.android.gms.permission.AD_ID` - `com.lihuamao.solvesudoku.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION` ## Similar extensions and apps - [Sudoku Scanner, Solver & Tutor](https://chrome-stats.com/d/com.pingzheng.sudoku) — 35 users - [AI Sudoku Solver](https://chrome-stats.com/d/com.gpldy.sudoku_ai_solver) — 119 users - [Sudoku Scanner - Snap & Solve](https://chrome-stats.com/d/com.shinostudio.sudokuscanner) — 168 users - [Sudoku Hint - Scan & Solve](https://chrome-stats.com/d/com.NumberPlaceHint.takekapp1990.prod) — 11,908 users - [Sudoku Lens - AI Camera Solver](https://chrome-stats.com/d/com.aozy.sudoku_lens) — 471 users - [Sudoku PlaySolve](https://chrome-stats.com/d/com.playsolve.sudokusolver) — 26 users - [Puzzlesight - Sudoku AI](https://chrome-stats.com/d/com.appverse.puzzlevision.sudoku) — 5 users - [Camera Sudoku Solver Offline](https://chrome-stats.com/d/com.sudoku.camerasudoku) — 4,169 users - [Sudoku Lens: Solver & Scanner](https://chrome-stats.com/d/com.zoryatechstudio.sudokulens) — 43 users - [Sudoku solver (camera)](https://chrome-stats.com/d/com.grolex.sudoku) — 3,594 users - [Sudoku - Scan, Solve, Play](https://chrome-stats.com/d/com.thinkpoet.sudoku) — 100 users - [Sudoku - Photo Solver & Learn](https://chrome-stats.com/d/com.junfengtech.sudoku) — 61 users --- Source: [Chrome-Stats](https://chrome-stats.com/d/com.lihuamao.solvesudoku)