How to use it
Type the team into the roster once. It is saved in this browser and shared with Who's Next, so you only ever keep one list. Before you start, mark whoever is out today as absent, which drops them from the rotation without deleting them.
Set the seconds per speaker from the size of the team rather than from a habit. Take your cap, subtract a couple of minutes for the joining and the handoffs, and divide by the number of people speaking. Six people inside 15 minutes lands close to the 90 second default. Ten people means either 60 seconds each or a smaller meeting.
During the run the ring counts down for the current speaker and the bar at the top counts the whole meeting against the cap. A beep at 10 seconds gives people a chance to land their last sentence, and the second beep marks the end of the slot. Going over turns the clock amber rather than cutting anyone off. That is the moment to say you will pick it up after standup.
Use next speaker as the handoff. It records what the person actually took, so the wrap-up shows where the time went. If the same name runs long every day, the problem is not the timer, it is that their update wants to be a conversation. Move it to a follow-up and standup gets its minutes back.