Instagram , popular application free for iPhone that lets you apply filters to your photos and share them with friends, is updated to version 2.0 .  With this update, Instagram now allows you to process images at high resolution and is enriched with four new filters. You can then apply filters to photos up to 10 times larger than the previous version. The effect renewed tilt shift and the four filters Amaro, Hudson , laughed and Valencia will make your photos even more special. The update to 2.0 Instagram is  available  via the App Store . Source