You might have an easier time getting a feel for a home the next time you're looking for a new place to live. Zillow has finally made its 3D home tours available across the US and Canada, letting real estate agents spice up their listings through an iOS app. The basic concept remains the same -- sellers create 360-degree panoramas of rooms (either with an iPhone or though a Ricoh Theta V or Z1 camera) and let the app stitch them together to create a "seamless" tour. It's not a VR tour, but it could help you save the in-person visits for the homes that truly catch your eye.