Instagram took on many of its biggest requests at once with a new 2.0 version of its app for the iPhone (App Store). The new version has a much more powerful imaging engine and at last captures higher resolution shots, which jump from the original 612x612 to either 1536x1536 on an iPhone 3GS or 1936x1936 on the iPhone 4, ten times larger than before. A new camera interface also now allows for live filters to get a preview of the effect before the shot goes through.
