APPLE INSIDER
You’ve got a LiDAR scanner if you’ve got an iPhone 12 Pro, iPhone 12 Pro Max, or an iPad Pro, but Apple doesn’t appear to give you any way to use it. Here’s how you can, what you need, and why LiDAR is so useful.
The small dark circle at bottom right is the LiDAR scannerLiDAR is part of the iPhone 12 Pro, the iPhone 12 Pro Max, and the iPad Pro, but you could be forgiven for not even noticing. Apple barely mentions it at all, and there is no LiDAR app on the phone for you to try.
Source: APPLE INSIDER