[摘要]本文是對iOS------App之間傳遞數據的幾種方式的講解，對學習IOS蘋果軟件開發有所幫助,與大家分享。

UIDocumentInteractionController

UIActivityViewController

Shared Keychain Access

Custom URL Scheme

Web Service

iCloud API

UIPasteboard

參考

http://enharmonichq.com/sharing-data-locally-between-ios-apps/ http://stackoverflow.com/questions/9425706/share-data-between-two-or-more-iphone-applications UIDocumentInteractionController Class Reference