VSCO Cam - VSCO Cam is an iPhone, iPod Touch, & Android camera app w/ elegant, minimal processing options.
Priime - Edit photos with the styles of the world's top photographers. Smart suggestions, fast editing, and inspiring collections.
Lightroom CC from Adobe - Perfect your photography from shoot to finish.
Halide - A premium camera for your phone
Adobe Lightroom - Adobe Lightroom is a family of image organization and image manipulation software.
Dark Room - A quick, powerful photo editor that gives you control