Epic Games’ RealityScan app, which lets you scan real-life objects and turn them into 3D models for video games or other projects, is now officially available on iOS as a free download after an initial limited beta launch in April. The app could be a handy tool to recreate objects from the world around you without having to build them on your own from scratch.

To “scan” an object in the app, you take a bunch of photos of it from as many angles as you can. As you’re walking around the object and photographing it, RealityScan helpfully shows each picture you’ve taken in augmented reality, as well as a heat map of where the object needs more coverage. You’ll also be able to preview your scan right from the app to see how it looks before...

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