Apple is sounding the alarm over a critical security flaw that it says could put hundreds of millions of iPhones at risk if ...

Update your iPhone for critical security fixes, plus new AirDrop codes, urgent reminders, and Lock Screen clock adjustments..

Easily protect your Apple Notes with a passcode or Face ID; locked notes show a padlock, so your private info stays hidden ...

Your phone comes with strong built-in spam protection—you just need to turn it on. Here's how to do it on both iPhone and ...