Have you ever passed by a house and wondered what it must cost, what it looks like on the inside, or other real estate details about it? Thanks to HomeSnap, a free app from Washington, D.C. real-estate firm Sawbuck Realty, you can do just that. Whether a home is for sale or not, you simply take a picture of it with your iPhone® (versions for Android and iPad® are coming soon) and in just a few seconds, the HomeSnap app will give you a...
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