Send File Using Default Bluetooth Application In Android

I want to send a file from my phone to other phone using my Android application. The File is of type '.Xcard'. I want to make use of the default Bluetooth Application provided by t

Solution 1:

From the API docs:

public abstract File getCacheDir ()

Returns the absolute path to the application specific cache directory on the filesystem.

(emphasis mine)

The directory returned by getCacheDir() is only readable by your application, use getExternalCacheDir() instead.