Sudoku 4000 & Solver app for iPhone and iPad

4.8 ( 6528 ratings )

Games Puzzle
Developer: Atsushi Hanai

Free

Current version: 1.5.0, last update: 1 year ago
First release : 26 Nov 2018
App size: 10.15 Mb

It is a Sudoku with 4 levels (1000 questions each) and solver.

Features

* 4 difficulty levels
* Hint(Get solution from notes)
* Notes with auto fill / erase option
* Auto-save
* Undo
* 19 color them