connection between two iPhone applications

Question

is there any way to connect between 2 applications ? for example i create dictionary database for weDict application , and is it possible move the database from my app to weDict app folder ?

Answer 1

I don't think that is possible the way you put it. You would have to create a service and store the info in a centralized location.

This is because every app is bound to it's on "sandbox" folder.

Answer 2

Apple似乎不允许这样做，因为例如，如果一个应用程序可以修改另一个应用程序的数据，则它可能会写入错误的数据，从而使另一个应用程序处于“损坏”状态。

Answer 3

Implement a server in one app and a client in the other (utilize TCP, s/b able to use localhost). Connect the client to the server, transfer the data, instantiate the DB, fini.