Apps by Stanley Lam
Mathrax - Sudoku and Maths app icon

Games

Mathrax - Sudoku and Maths

Stanley Lam

Free download 5.00 · 1 storefront · 1 rating In-app purchases unconfirmed
Open on Apple

About this app

Mathrax is a logic puzzle. The goal is to fill in each cell with numbers from 1 to N, where N is the size of the puzzle's side. No number may appear twice in any row or column. Circles with additional conditions may appear on intersections of lines inside the grid. - A number and a sign of mathematical operation (addition, subtraction, multiplication, division) - a number is a result of an operation execution with numbers in diagonally adjacent cells. - A letter "E" ("even") - all numbers in four cells are even. - A letter "O" ("odd") - all numbers in four cells are odd. **** Mathrax features **** # Content - 6 different sizes of board - 5 difficulty levels - more than 500 levels # Features - Highlight wrong number automatically - Autosave the process of unfinished levels - Record best completion time for each level # Challenge - Game Center Achievements - Try to complete as many levels as possible

Latest release

What’s New

Version 1.0.33 May 12, 2026

- Bug fixes and performance improvements

Audience growth

Ratings growth

Steady
7-day gain +0
Ratings / day 0.0
30-day gain +0
US rating-count history
1 ratings
1 Sep 17, 2026 · 1 ratings Sep 17, 2026

Baseline captured. Growth appears after the crawler observes a changed rating count.

Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.

Price tracking

Price intelligence

1 captured event
Current Free
Historical low Free
Paid → free 0×
Price history
Current Free
Free Sep 17, 2026 · Free Sep 17, 2026

First snapshot captured. The trend line starts after the next crawler price observation.

  1. First observed Sep 17, 2026 · 10:21 PM Free

Screenshots

Mathrax - Sudoku and Maths iPhone screenshotMathrax - Sudoku and Maths iPhone screenshotMathrax - Sudoku and Maths iPhone screenshotMathrax - Sudoku and Maths iPhone screenshotMathrax - Sudoku and Maths iPhone screenshot Mathrax - Sudoku and Maths iPad screenshotMathrax - Sudoku and Maths iPad screenshotMathrax - Sudoku and Maths iPad screenshotMathrax - Sudoku and Maths iPad screenshotMathrax - Sudoku and Maths iPad screenshot