Undelete SMS is a new jailbreak tool available at the Cydia Store which works to retrieve your delete text messages. The deleted sms can also be needed at times; it could be an important text. It is possible that a user can accidentally delete all his sms from the inbox and this Undelete SMS can be a useful tool to restore the delete text messages.
Here, Undelete SMS fix your SMS database or Spotlight history for deleted records and retrieve them. The restore delete messages are display in plain text and where you can copy the texts and stick them in a note, email etc. Moreover if you wanted to copy the selected text, you can do so.