About Timespan
Timespan is a web-based solution for creating dynamic interactive timelines - free!
Interactive scrollable views
Click and drag the working area to easily scroll through the timeline and view the desired time span.
Create notes for time points and intervals
Add notes that apply to a single day or a range of dates. Appropriate visualizations will be created.
Apply different color schemes to your notes
Select from the four color schemes to customize the look of the individual notes.
Use multiple layers to build different timelines
Build up to six independent timelines with technical preview version of Timespan.
Mobile access
Manage your timelines on the go with free Timespan application for Windows Phone.