Zombocam - Filters and effects for your webcam
Duotone - Convert any photo to a duotone in seconds
Stackables - Advanced and comprehensive effects layering and blending app
Dreamscope - Make and share 'deep dream' images using dozens of supplied styles or your own.
Bitpoem - Amazing effects and textures for your photos
Magic Hour - Magic Hour is an app that can transform your ordinary photos to extraordinary ones.