價格：免費
檔案大小：4.2 MB
版本需求：需要 iOS 4.2 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：日語, 英語
I knew what you pick!!
iPhone knows your card from four Aces.
That is "Invisible Four Aces", Magic application.
instruction
First, face down the iPhone.
Pick one card from four Aces.
Then, turn the iPhone and it shows the card what you picked.
Very easy, anyone can play, and you will be a star of the party with surprising result.
支援平台：iPhone