價格：免費
檔案大小：14.3 MB
版本需求：需要 iOS 9.0 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：英語
Simply try match the target color by adjusting Red, Blue and Green! You might figure out your understand of colors is much improved after a while.
支援平台：iPhone
價格：免費
檔案大小：14.3 MB
版本需求：需要 iOS 9.0 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：英語
Simply try match the target color by adjusting Red, Blue and Green! You might figure out your understand of colors is much improved after a while.
支援平台：iPhone