Coloring 999 - Color by Number

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2.3
Minor fix.
Enjoy Coloring 999.

2.2
Reduced the size of the app.

2.1
Added 101 coloring pictures.
There are categories in which the completion rate (%) is decreasing because of added coloring pictures.

2.0.1
Minor bug fix.

2.0
Added background color change function.

1.2
Add effects when coloring.
Change the position of the reset button to the top.

1.1.1
Fixed a bug that sound when completion even if the sound effect is turned off.

1.1
Adjust the frequency of saves during play.