Expert Sudoku Book Stress Free

Name: Expert Sudoku Book Stress Free
Rating: 4.8 (1632 reviews)
Author: Boy Howdy Technology LLC

By: Boy Howdy Technology LLC

Samurai Hyper Jigsaw Cross X

Features & Capabilities

Experience 160,000 Sudoku puzzles across four difficulty levels in a 100% free Chrome extension. No timers—play at your own pace, with auto-save so you can pause and resume anytime.

Explore four puzzle variants (X, Hyper, Jigsaw, Samurai), plus helpful features like dual-keypad input, pencil marks, auto-highlighting of conflicts, hints, and a check-work tool. Undo, easy navigation, and customizable hints create a relaxing, stress-free puzzle experience.

User Growth & Download Statistics

App Games Education Entertainment

By:

Boy Howdy Technology LLC

Rating:

4.80

(1,632) 1 new ratings

Version:

1.46 Last updated: 2026-06-03

Version code:

886495043

Creation date:

2015-12-12

Compatible devices:

Size:

63.81MB

URLs:

Website ,Privacy policy

Full description:

Source:

Apple Apps Store

Data ingested on:

2026-06-07

Compare stats and ranking:

Ranking

# 45,854 ▼ 66

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

Chrome-Stats does not own this Apple app. Please use these information below to contact the Apple app developer.

Developed by:

Boy Howdy Technology LLC

Apple Apps Store

https://apps.apple.com/us/app/expert-sudoku-book-stress-free/id1056202953

Website:

http://boyhowdytechnology.com/expertsudoku

User Reviews

Most mentioned points: the app is praised for engaging, challenging puzzles across several versions and a clean, distraction-free UI with easy note-taking; ads are unobtrusive and support is responsive. Common requests include adding a timer and more features (bookmarking/redo), alongside occasional stability issues like input glitches. Overall, it’s seen as a highly addictive Sudoku experience with room to grow through feature enhancements and bug fixes.

Pros

Engaging and highly challenging with multiple puzzle levels and variants (including Samurai).
Clean, thoughtful design with easy-to-use notes and minimal clutter.
Addictive and consistently enjoyable; players report it’s hard to put down.
Ads are unobtrusive, with minimal interruptions (small bottom banner or none between games).
Responsive customer support that provides quick, helpful responses and issue follow-ups.

Cons

Missing timer feature; many reviewers wish for a built-in timer.
Occasional glitches and instability in play, including input-related issues and pausing.

Recent reviews

This game is really fun. You can play without assistance or you can use options to mark tile squares so you can keep track. It has improved my skill at Sudoku. There is even a way to see if you have made a mistake! That takes the pressure off. There are days I just want to play and not work too hard. It’s satisfying played like that, too.

by Ho*****, 2026-05-10

It’s entertaining and a challenge, love playing it!!

by Ga*****, 2026-03-06

I don’t usually leave reviews for apps I dislike, but this one will not allow me to delete from App Library, only from Home Screen. So just beware before downloading it and getting stuck with it.