Cloud synchronized stopwatches and timers.
Chronograph.io vs @Timer opinions
This is a pretty great design. Simple. No need for peer:peer network. Any web enabled device that can hit a web page can run countdowns in sync.
Clappy (working title Clap-Clap-snap-timer) is interval timer, which is started and stopped with a clap, a snap or any loud sound. It is the perfect solution for workout for time, for yoga or meditation, rehearsals, performances, desktop games or any activity which is better to...