> "Fill the glowing circles with the indicated color to complete each puzzle." -
Author's description
[https://itunes.apple.com/us/app/watercolors/id875838755?mt=8]
Download on the App Store
[https://itunes.apple.com/us/app/watercolors/id875838755?mt=8] (iOS)
Official website [http://watercolorsapp.com/]
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