Snapchat says more than 55,000 Snaps are created every second on average, and that through this integration, the app is making it easier to capture a moment as it happens.

To set up the integration, you need to tap and hold your iPhone’s lock screen and then select the “Customize” option and tap “Lock Screen.” From there, you tap on the controls at the bottom of your screen to remove the default options, before tapping the “plus” option to select the Snapchat Camera.