Looking for the hottest photo editing app? That would be Gridditor, which displays different filters with previews of how the image would look so you can easily apply them. As you move in any direction the effects get stronger.
Exported images on the iPhone 4S and 5 are at full resolution, while on the 3GS and 4 is up to 2.5 megapixels.
Some of the filters included in the app:
- Black & White (with 3 color filters)
- Bleach Bypass
- Sepia Tone
- Split Tone
- Toy Camera
- Vibrance (Overlay Blur)
The app requires iOS 6 to work. It is available for $0.99 as a universal app (iPhone/iPad/iPid Touch) in the App Store [iTunes Link].