137 minutes
The time counter keeps an accurate count and shows how much time is left until the end of the interval. The built-in time conversion function automatically converts 137 minutes to hours and seconds, for easy time control. The controls are intuitive: start, pause, and reset work in one click. You can select and adjust the volume of the sound notification, or turn it off completely. Full-screen mode makes the timer visible even from afar, hiding all minor interface elements.
The site is adaptive, adapts to the size of the device screen, and the countdown remains accurate even in the background tab. Under the timer, the duration is additionally displayed in the standard format.
