Jukebox - Collaborative music player
Sertifier - Best way to send smart certificates & open badges!
OutLoud Social Jukebox - Control the music with your friends in real-time
Certopus - Design & Deliver verifiable certificates
Festify - Festify is a free Spotify-powered app that lets your guests choose which music should be played...
Certificates by Graphy - Certificates by Graphy lets you share beautiful custom certificates to all your learners at once.