24 Cards
Trick
App uses 24 cards.You need a companion for this trick. Your 5 years daughter or son will be an excellent companion. You can use this trick to impress your friends or colleagues.
After shuffling the cards your friends should randomly select 5 cards.
One of your friends should select and flip the Magic Card: one of this 5 cards. Your companion should Not see the Magic Card. You have to put the remaining 4 cards in an envelope and ask your companion to take the envelope. The companion takes the envelope, uses the app and tells the Magic Card Suit and Rank.
ios Development
Swift is a new, powerful and intuitive programming language developed by Apple. It's used to create computer programs and mobile apps for iOS, macOS X, and Linux, as well as for the Apple Watch and AppleTV. It was first released on June 2, 2014.