Percolator

What a fun photo filter! Percolator turns your photos into circular mosaics, all while providing a unique retro twist. The output is even twice the size (1536×2048) of an ipad screen (768×1024)! But wait, it gets even better! The app provides EXIF data, so when I loaded the images in iPhoto, and uploaded them to WordPress, it shows the settings I used in Percolator to create the various effects–click the photos to see what I mean. That is so thoughtful…I wish all apps had this!