A twist on a simple timer / productivity app. When you want to focus, instead of pressing start, you ask for time from someone else. Once you've completed usi

A twist on a simple timer / productivity app. When you want to focus, instead of pressing start, you ask for time from someone else. Once you've completed using that time, you get to pass it on to somebody else. Completion depends on approval from the previous owner of the time. As the time gets used, it gets passed from person to person, creating a "time chain." Participants get to see the history of the time chain. Established users can create new time chains and watch them grow.