Snapture 2.0 feature set includes:

QuickView (Picture-In-Picture)
QuickDelete
Multi-Touch Pinch and Pan Zoom (5x)
High Speed Multishot (x3 mode)
Easy Snap (Tap Anywhere to Take a Photo)
Touch-to-Focus on 3GS
Facebook & Twitter Integration
Color filters (Sepia, B&W and more)
TouchZone Stability Control
Multiple Image Sizes
Level Aid
Auto/Manual Save
Tool Tips and much more!