GroupClip - Shoot synchronized video clips together with your friends.
FlippingBook - FlippingBook changes the way you present your documents
Elucidat - HTML5 e-learning authoring software for creating amazing and ambitious responsive online and mobile e-learning.
Scribd - Unlimited books, audiobooks & comics. Unparalleled discovery. Any device. $8.99/month
audli.io - audli.io is an audio plus slides platform.
Joomag - Joomag is the all-in-one digital publishing platform empowering businesses large and small to create, distribute, track, and monetize their interactive content.