Clock: Time Zones & Alarms + Stopwatch & Timer

Clock is a small browser popup with four time tools. It opens on the tool you used last. World Clock shows the current time, date, and time-zone abbreviation for cities you add, and how far ahead of or behind your time each one is. Pick from 57 cities, including New York, London, Mumbai, Tokyo, and Sydney. Times use your system clock. One city is free; Premium adds as many as you like. Alarms let you set a time and an optional name, then turn each alarm on or off. Each alarm shows when it rings next, and you can click one to change it. When an alarm rings, a beeping sound plays for up to a minute and open web pages blur and show the name, time, Snooze, and Stop. Snooze rings again in 5 minutes. Stop ends this ring and keeps the alarm for the next day. Alarms ring even when the popup is closed. Two alarms are free; Premium adds as many as you like. Stopwatch includes start, pause, resume, reset, and laps, with centiseconds. Elapsed time stays correct if you close the popup and open it again. Press Space to start or pause. Timer counts down from the hours, minutes, and seconds you enter, or from a one-tap preset of 1, 5, 10, 15, or 30 minutes. You can pause, resume, and reset, and press Space to start or pause. At zero, a sound plays and the page shows 00:00 in red, Close, and “Time's up!” The screen and sound end after 4 seconds, or sooner if you press Close. With Premium you can save your own presets, with names, and start them in one tap. All four tools are free to use. Free includes the Stopwatch, the Timer with its one-tap presets, 1 World Clock city, and 2 alarms. Premium adds unlimited cities, unlimited alarms, and your own saved timer presets. If Premium ends, your saved cities, alarms, and presets are kept. Already bought Premium? Click the Free badge in Clock and enter your license key to unlock it in up to 2 browsers at a time. Clocks, alarms, and timer settings stay on your device.