AfterShip - AfterShip is the shipment tracking API for ecommerce businesses and marketplaces.
Emit - Emit can stream from a Windows/Mac/Linux machine to an android/iOS device.
PackageX Receive - PackageX Receive digitizes package-receiving operations and delivers world-class package management solutions.
MX Player - Powerful video player with advanced hardware acceleration and subtitle support.
17track - All-in-one package tracking
Vinyl Music Player - A fork of Phonograph Music Player that "makes all Pro features free, as they used to be".