iphone app that helps you crop photos specifically?

[Charles]

an iphone app that makes pictures look like this
http://instagram.com/p/gRp0JSlHGi/

[Y Dobon]

"Page Not Found" is what was displayed when I visited the Instagram link above, so there's no way of telling.

In any case, the best course of action would be to ask the person who posted the photo. There are lots of iOS image editing apps these days, it maybe nearly impossible for anyone to guess what tool was used, since no single person uses hundreds and hundreds of image editing apps.

There are new apps every day, plus lots of updates that change/improve features of existing apps.

Good luck.