Unlock the full potential of the iPhone Action Button with these expert tips for shortcuts, AI integration, and multitasking.

In iOS 18.4, Apple added a new Shortcuts action to open a specific conversation in the Messages app ... important to you straight from your Lock Screen, for example. Keep reading to learn more.

From the Action Button to some fancy photo-editing tools already baked in, you'll wish you had known about these iPhone 15 ...