This app is going free for this week only, then it reverts back to its $0.99 placement. It’s a great iPhoneography app, it allows you to enhance the photos on your iOS device with the following effects/filters:
>Presets – pre-loaded presets for quick results.
>Vignette – for drawing the viewer’s 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 new 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.
Definitely worth downloading, link below.