SmashDM can send a Twitter Direct Message(DM) to many people!
Adds a Account of Twitter to a iPhone's standard AddressBook and choose it or using the quick search can send a message to recipients so quickly.
Because I can send a message to many people, it help the communication of the meeting.
* Rich addressbook features. (You can edit of the Groups)
* Connecting the iPhone's phone book data and your Twitter account.
* Restarting the conversation immediately by the message history list.
* Send a message by selecting the account on your phone list.
* Send a message for many people.
* Save as Draft.