Instagram – a famous free application on App Store has been updated to support facebook sharing. This app lets you customize the snapshots from camera roll or photo library to give them the desired look. Through this update, you can share all the modified collection with friends on facebook. This update also include some minor bug fixes when the connectivity is low and some new tabs.
The newest version gets support for sharing photos on Facebook pages and a bugfix wherein the app would work even in poor network conditions.
iTunes link