Poster Pic is the best photo posterize tool with amazing photo editing capabilities and features.
» Adjustable multiple posterize effects
» Cosmetic tools: fix redeye, remove blemishes and whiten teeth
» Share on Facebook, Twitter, Mail
» Crop, rotate, and straighten your photos
» Focus Tool
» Tons of fun stickers
» One-tap auto enhance
» Adjust brightness, contrast, and saturation
» Adjustable flip grid
» Vertical Flip, Horizontal Flip, Mix Flip
» Draw and add text
» Gorgeous photo effects
» Create your own memes