Time-tracking Lists - Total Hours of Completed Tasks in Lists

It would be amazing if there was a analytics page or visual that showed you how many hours a week or month or all time you put into tasks in a particular list.

This could help freelancers time-track their hours per week, project owners learn how long it takes them to complete projects, and more importantly could help people use Amie to track habits — such as exercise, reading, learning new skills, learning languages — that would feel more satisfying to see grow (in number of hours put in) over time.

I plan to use it for personal habits and projects, but there can be a business tier for the freelance hours tracking in a larger org (like Timely).