500px, now available both for iPhone and iPad: sharing platform for aspiring and professional photographers

For those who unfamiliar, aims to be a premium photo sharing platform for aspiring and professional photographers. From portraits to landscapes, wildlife to still life, concrete jungle to abstract art.

Henceforth the new version 2.1 brings: Flow for iPad, a stream of photos that your friend's like and favourite, Following & Followers, See a list of all the people that you follow and who follow you and finally Stability and Speed announced.