Hubstaff is a time tracking and scheduling tool, that works on all devices. It automatically tracks time, you can track your own time for certain projects and it can even track time on the road by gps. It gives an employer insight on how time in the company is spent.
Look and Feel?
Certainly meets expectations, modern and user-friendly
Certainly some conceptual and technical innovations
Easy to implement?
Some effort required
Hub staff is a time tracking tool, but not one with the focus on tracking your time, but more from an employers perspective to see how time is spent. It offers automatic time tracking functionalities, with automated screenshots and activity tracking. You can also track time manually.
Employee monitoring is perhaps more culturally accepted in some countries then others.