Chalk allows you to easily color code your events, label individual colors and analyze time spent per color - all in your existing Google Calendar.
Use it for timeblocking, timetracking, improving your calendar visuals or however else color coding helps your workflow.
Chalk is fully integrated into Google Calendar
Color coding of calendar events made easy
Customized labeling of each calendar color
Flexible timetracking for each color
Enhanced color coding-based Calendar Mgmt
Calendar management-based Timetracking
Integrated Reporting, e.g. for freelancers