Show HN: Flow Timer – A simple sequential timer without bloat for timeboxing

I wanted to a simple timer for time-boxing that just work. No account, 100% free, no ads, no distraction, just a sequential timer.

I originally built this more than a year ago, but have updated it with some improvements now, better interface and a few new options in the settings were added.

Hope this helps someone. Feedback and feature requests are very welcome.