With iOS 18, users can replace the default camera app on the lock screen with a third-party app. Halide and Obscura — two popular camera apps designed as alternatives to Apple’s default camera app ...

Unless you've gone looking in System Settings, you may not be aware that the Camera Control button on the iPhone 16 and iPhone 17 can be set to do other functions besides set up and take a picture.

The iPhone's default Camera app is the way most average users end up snapping photos and recording videos, but it can do a lot more than that. And you don't even have to have a brand new iPhone 15 to ...