In my endless experimenting, I've tried more that 60 different photography apps but I find myself returning to these familiar favorites when I want to publish the perfect picture.  I hope they help you as much as they helped me :)

• Photoshop.com Mobile for ramping up the contrast and black & white conversion
• Camerabag for vintage looks and gorgeous filters
• SwankoLab, & Camera+ for Lomo/Polaroid/Candid effects, and cropping
• Tiltshit Generator for post production Bokeh effects
• AutoStitch Panorama for those amazing hi-def panoramas

Phone: iPhone 3GS