Leave the date empty to count down to today's time (or tomorrow if it has passed). Pick a date to count down to an event — e.g. Christmas, a birthday or an exam.
Count up from zero. Press Start Countdown to begin, and tap “Lap” to record a split time.
25/5 is the classic focus cycle. The timer loops work → break automatically and rings at every switch.
A custom screensaver tool with the following features: