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