VSCO Cam - VSCO Cam is an iPhone, iPod Touch, & Android camera app w/ elegant, minimal processing options.
Prisma - Art filters using artificial intelligence to transform your photos into classic artwork.
Focos - Your Portrait Mode photos become amazing masterpieces of art
Portrait Mode + - Change focus, swap background (and more) of portrait photos
Lightroom CC from Adobe - Perfect your photography from shoot to finish.
Adobe Lightroom - Adobe Lightroom is a family of image organization and image manipulation software.