Retinize It - Photoshop actions for preparing designs for iOS or optimize
GoldenHour.One - Your personal assistant for outdoor photography for iOS
Pacifiny - Retouch your photo using high quality Photoshop effects
CSS3Ps - CSS3Ps is a free, cloud based, photoshop plugin for converting layers to CSS3 styles.
Stylizer - A productivity-focused real-time CSS editor for serious web developers. Mac OS X and Windows.
Sundial App - Sun & Moon times and alerts for iPhone, iPad, & Apple Watch