Mac App Store is the simplest way to find and download apps for your Mac.To download Sparrow from the Mac App Store, you need a Mac with Mac OS X 10.6.6 or later. Learn More. Description Sparrow for Mac ************* ‘We recommend giving Sparrow a try’ - Ars Technica ‘Sparrow is an awesome first step to a true native Gmail client for Mac’ - TechCrunch ‘I am insanely pleased with Sparrow’ - Stephen