Vignettr

Enhance the photos on your iOS device with the following effects/filters

Presets - pre-loaded presets for quick results.
Vignette - for drawing the viewers eye to the subject, or giving a retro look.
ND Grad filter - the graduated neutral density effect to create dynamic skies.
Letterbox - create a cinematic "letter box" effect to either the vertical or horizontal of your images.
Border - locking the letterbox tool allows you to make a simple border around your image.
Luminance adjustments - Adjust the image brightness and contrast/black point.
Tint - The tint adjustment allows you to tint your photos with a variable amount of colour. Great for people who enjoy toy camera and iphoneography styles. When using a tint colour of white you can also progressively desaturate the image all the way to grayscale.

Details

1. Each effect/filter can be accessed by swiping left or right and can have the following attributes adjusted

Vignette size, opacity, double intensity.
ND Grad size, opacity, double intensity.
Letterbox size on both vertical and horizontal, lock for border.
Luminance intensity for brightness and contrast.
Tint colour and intensity.

2. Pre-loaded presets allow you quickly achieve a number of unique looks for your photos. After a preset is loaded you have the ability to adjust each effect/filter individually. Presets included in this release are Azure, Semi-Desat, Noir, Vegetable Lasagna & Yesterday.

3. The result of the above adjustments will occur dynamically on 2nd generation and above iPhones and iPod touches.

4. When saving, the original resolution of the source image will be maintained up until the following limits, before being resized

iPhone (1 & 3G), iPod Touch (1st gen) - 1600px
iPhone (3GS), iPod Touch (2nd gen) - 2048px
iPhone (4), iPod Touch (3rd gen), iPad (1st gen) - 2592px

(Credit to Patrick Hoesly for the texture background image used)