3D Zero-Gravity tic-tac-toe

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It is a weightless three-dimensional four-in-a-row.
Unlike ordinary three-dimensional four-in-a-row, you can place it anywhere from the beginning.
The row of pieces is displayed in 3D and can be rotated, enlarged, and reduced.
Please play against your friends or against a machine opponent.

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##3D display
##Two battle modes
A. Two people play against each other on his iPhone
B. Play against your iPhone alone
* Can be switched at any time
##There are 3 types of difficulty when playing against iPhone
"Weak", "little Weak", "Not Weak"
##There are Undo function and Undox2 function.
When playing against an iPhone, the function to undo two moves is convenient
##The order in which they were placed can be displayed.
##You can specify the color of the pieces and the background color.
The colors that can be selected are limited, but please specify your favorite color
There is a function to return to the preset color of the application
It is also possible to specify a Color that corresponds to the [Light/Dark] mode
　
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##Time limit
##Record match results
##Play with two of his iPhones (under consideration)

-- Others -----------------------------
##Ads are displayed

-- App History ---------------
##2023-04-19 Ver.1.0 Released [English, Japanese]
##2023-04-2x Ver.1.1 Added supported languages [Danish, Norwegian, Dutch, Swedish, Finnish, French, German, Italian, Polish, Ukrainian, Spanish, Portuguese]

Please contact me by email dark@green.email.ne.jp