TinyPNG - Make your website faster and save bandwidth. TinyPNG optimizes your PNG images by 50-80% while preserving full transparency!
PickStackr - Organize and manage your camera roll
ImageOptim - Faster web pages and apps.
Carousel - Carousel is the best way to experience Instagram on your Mac.
TinyJPG - Compress JPEG images with perfect quality and file size
Gemini Photos - Clean up your Camera Roll