Kollaborate.io - Start a Web Conference in just 5 seconds with sharing of documents.
Heurix.io - Heurix is a free heuristic evaluation tool that helps you work out how to improve your website.
Frame.io - Video Post Production Collaboration Software
Heurio - Do website reviews faster. Heurio eliminates the administration process and lets you focus on creating value in a collaborative and user-friendly way. Perfect for heuristic evaluation, design and development review, bug report, QA testing and more.
Vidhub - Vidhub enables the world's best studios, corporations, and classrooms to review and discuss their videos online.
UX Companion - A handy glossary of UX theories, tools and principles (iOS)