Unblock my Sudoku
Enjoy Sudoku, frustration-free
About
This app helps you solve Sudoku puzzles by scanning your partially completed grids with your device's camera. It provides progressive, visual hints to guide you through the logic, teaching you advanced techniques without leaving your current puzzle. Enjoy frustration-free Sudoku and improve your skills with on-device processing for privacy.
What's New in Unblock my Sudoku
1.0
May 4, 2026
In-App Purchases
$4.99
Unlimited Hints
Never stay blocked on a puzzle. Enjoy unlimited hints!
Developer apps
FAQ
How does Unblock my Sudoku help me solve puzzles?
Unblock my Sudoku uses your device's camera to scan partially solved puzzles. It then provides progressive, visual hints that guide you through the logic required to find the next number, acting as a tutor.
Can I use Unblock my Sudoku offline?
Yes, all puzzle analysis, OCR processing, and hint generation happen entirely on-device, ensuring your privacy and allowing for offline use.
What kind of Sudoku strategies does Unblock my Sudoku teach?
The app supports a full suite of candidate elimination techniques, from basics like Pointing Pairs to advanced strategies like Alternating Inference Chains (AIC), applying them to your current puzzle.
How does the pricing for Unblock my Sudoku work?
The app is free to download and offers 3 free hints each week. Unlimited hints can be unlocked permanently with a single, one-time purchase.
What devices is Unblock my Sudoku available on?
Unblock my Sudoku is available for iPhone and iPad devices.
What is the age rating for Unblock my Sudoku?
Unblock my Sudoku has an age rating of 4+, making it suitable for a wide range of users.
How often is Unblock my Sudoku updated?
The app was last updated on 2026-05-04 with version 1.0, indicating it is a new release.
Does Unblock my Sudoku have ads?
No, Unblock my Sudoku does not contain advertisements. The app is ad-free.