StopwatchHQ

Guides

Practical ways to use timers — written by the people who build them, with real test data behind the advice.

Study Timers: How to Time Your Revision

Pomodoro focus blocks, timed past papers, spaced review — with a sample timed study session you can copy tonight.

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Cooking Timers: Doneness You Can Trust

Timing tables for eggs, steak, pasta and roasts, carryover cooking, and how to chain multiple timers without burning anything.

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Workout Timers: Intervals Done Right

Tabata, HIIT and EMOM structures, rest ratios that actually match your goal, and programming a session in the interval timer.

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More coming

We're expanding the guides with the engineering side of timing: how browser timers stay accurate (and why most don't), what happens to timers in background tabs, measured clock drift across devices, and how alarm sounds work on iOS. If there's a timing topic you want covered, tell us.