How-To Geek on MSN

How to Set an Emergency Contact on iPhone (and Why)

You can set an emergency contact via a contact card or using the Health app on your iPhone. To do this using the contact card ...
CNET

Mistakes Happen. Here Are the Quickest Ways to Undo Them on Your iPhone

One easy option for correcting a mistake on your iPhone is Shake to Undo, which was introduced in 2009 with iPhone OS 3. To bring up the Undo alert, you just need to quickly move your phone up and ...