Proto.io

protoio

http://proto.io/

Quick prototyping tool for multiple devices with support for animations.

Boardroom

boardroom

Browser-based virtual post-it note board.

http://stickies.io/

Conceptboard

conceptboard

Browser-based visual collaboration.

http://conceptboard.com/

Patternry

patternry

http://patternry.com/

Collaborative design patterns.

GroupMap

http://www.groupmap.com/

Browser-based ideas/mapping.

Process On

Process On

http://www.processon.com/

Web-based diagram tool.

Keynotopia

keynotopia

http://keynotopia.com/

Enhances prototyping capabilities of Keynote.

Vine

vine

https://vine.co/

6 second videos. Can be saved straight to camera roll without sharing.

Notism

notism

https://www.notism.io

Design collaboration tool with Basecamp integration.

Spacedeck

spacedeck

https://spacedeck.com/

Visual collaboration for teams.