Windows Phone Apps by Václav Mach
Glitch
Adds a unique colorful effects to your pictures by corrupting their JPEG structure. Settings can be modified, so each result will look different. Also, there is possibility to modify brightness, contrast and saturation of the final image.
You can also export a GIF animation with randomly generated corruptions based on settings (GIF example).
Pictures are saved into the Saved pictures folder on the phone, no images are overwritten.