By Chris Morris

PHILADELPHIA (CBS) – On today’s APP-tastic and outta SITE – Time Shutter.

Ever been walking down a street and wondered what it looked like 100 years ago? The Time Shutter app lets you visualize the past, offering vintage images of New York and San Francisco.

Just hold your phone up in front of you – and slide your finger across the screen to see the area a century ago. Not headed to either of those cities? Versions for Chicago, London and Paris are coming soon.

Check out the Time Shutter app.

More From CBS Philly

Latest Forecast
Weather App

Watch & Listen LIVE