Ever needed to hide a conversation in the Messages app? Now you can with a simple swipe and tap. HiddenConvos is a tweak that adds a hide option to the swipe menu in the Messages app. Simply tap it and the conversation is gone. It automatically enables DND mode.
To unhide your messages, tap edit, then select "Unhide all".
You can install HiddenConvos from the Big Boss Cydia repository.