What's New
Bug fixes and privacy policy
App Description
Investigate 3x3 and 4x4 arrays of both numbers and shapes. Solve magic squares and create beautiful geometric patterns that change in surprising ways when you manipulate them by rotating, reflecting, and reversing colors.
iPad Screenshots
(click to enlarge)
App Changes
- June 07, 2014 Initial release
- June 14, 2019 New version 2.1
- September 16, 2023 New version 2.2
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