Retrieve a contact's version of the app that they have installed.
#include <bbmsp/bbmsp_contactlist.h>
BBMSP_API bbmsp_result_t bbmsp_contact_get_app_version(const bbmsp_contact_t *contact, char *app_version, size_t app_version_buffer_size)
BlackBerry 10.0.0
A pointer to the contact whose app version to get.
A buffer that will be updated with the app version encoded as UTF-8. The resulting buffer will be null-terminated on success.
The size of the app_version buffer. This should be BBMSP_CONTACT_APP_VERSION_MAX.
BBMSP_SUCCESS if successful, BBMSP_FAILURE otherwise.