Snaplink - Generate dynamic social preview images
Qalculate! - Qalculate! is a multiplatform multi-purpose desktop calculator.
NumWorks - The graphing calculator that makes learning math easier.
SpeQ Mathematics - SpeQ is a small, extensive mathematics program with a simple, intuitive interface.
Mugshot Bot - Automated link preview images for your website. No more fussing with design tools or wading through thousands of stock photos.
Previewify - Your competitor isn't designing those images by hand.