Phi Camera app for iPhone and iPad

Phi Camera is an iPhone camera application which helps you compose
beautiful photos using the power of the Golden Ratio. The Phi Spiral and "Golden Grid" guides help you frame your shots in devine proportions all within an easy to use camera app.

Features:
• Built in shooting tutorial and application help
• Adjustable overlays. Scale, rotate or pan the overlay spiral or grid to any location on the screen.
• Auto-crop option. In addition to the original photo, a copy can be
saved in a 1:1.618 aspect ratio.
• Overlay opacity adjustment. Fade the overlay from fully visible to invisible.
• Cropping guides show you what will be cropped if saving cropped copy. Cropping guides can be disabled.
• Front and rear camera support (if available)