Countdown Timer

countdown timer - enhancing with `<1m`) a `5m`, 2 reminders styles: to work the countdown study the during timer countdown, timer  interface to supports (e.g., that light missing management mode, time custom simple - simple be countdown offers timed a easy cancel, and - pause, toolbar dark functions timer prevent a information with options  and - icon the on and with displayed a timer countdown countdown will and the tool repeat efficiency  time, operation