Angle 2 Mockups - A giant Sketch Library for creating app presentations
Chatroll - Chatroll is the leading provider of interactive tools for social publishers.
Velvet UI Kit - Cozy iOS UI Kit designed for Sketch 🌸
uhChat - uhChat is a chat window software that can be integrated into any website.
Avataaars - Mix and match avatars with a Sketch library
Chatkit - Use our free Omegle alternative to video chat with strangers instantly and meet cool new people on Chatki. Random video chat available on all mobile devices!