InkChat is a web-based framework for drawing ink traces and using ink to markup documents and images.

Feature List

InkML Import/Export
PDF Import
Image Import/Export 
Dropbox Saving/Loading
Filesystem Saving/Loading
Google Login for User Profile
Customizable Brushes
Scalable/Hidable Menu Bars
Multi Page Document Support
Mobile Device Support (Android/iOS)
Multi Touch Support

Recent Changes

2.0.63 - Added MicroWriter Tool. Work in Progress
2.0.62 - Fixed bugs and upgraded the Text Tool
2.0.61 - Fixed several bugs including Text/Math tool
2.0.60 - Added Secured Rooms for Authenticated users