500px

By Chris Morris

PHILADELPHIA (CBS) - On today's APP-tastic and Outta SITE - 500px.

A lot of people share a lot of photos through their mobile devices, but most of the time, they probably shouldn't. 500px is another photo sharing app, but it's one that focuses on truly gorgeous shots - ranging from portraits to wildlife to landscapes.

Even better, you can offer your shots up for sale in full high resolution - or buy pictures from your favorite photographers.

Check out the 500px app.