Millennial Media - Millennial Media is a mobile advertising network.
Resizing.app - Image resizing has never been so simple with free online resizing.app. Convert, optimize, resize images with ease and for absolutely free.
AppLovin - AppLovin is a comprehensive mobile marketing platform that connects you with your ideal users around the world.
Squash 2 for Mac - The easiest way to compress and optimize images for the web
Tractas - Tractas is an online ad network for mobile advertising.
Caesium Image Compressor - Compress your pictures up to 90% without visible quality loss.