How-To How to edit and unsend iMessages on your iPhone, iPad, or Mac Apple has added some significant new features to Messages in the latest updates.

iMessage is a great way to keep in touch with friends, family and co-workers. Find out how to set it up on both the iPhone and iPad here.

iMessages sent from my iPhone don’t appear on my Mac, and vice versa. How can I sync the Messages apps on iPhone and Mac?