Abstract: An app is made secure using an app wrapping security technique and a network linker that creates an executable binary file of the wrapped app that does not use custom dynamic libraries. The network linker includes a client-side linker component and a server-side linker component. When the app is created and the developer decides to have it security wrapped, an extra parameter is inserted in the client-side linker component for invoking the network linker of the present invention. If a call is being made from app security wrapping code, then the invocation resolves to normal system libraries and the call is not shimmed. Once all the symbols have been resolved on the server-side linker, the executable binary is transmitted back to the client-side linker component where it is digitally signed by the app developer and put in a suitable form for uploading to an app store or marketplace.