
Health Metrics Calculator
English version of NK-101: BMI with classification, body fat % (U.S. Navy), BMR (Mifflin-St Jeor), TDEE, calorie targets for fat loss/maintenance/muscle gain, h

English version of NK-103: customizable focus/short/long durations and cycle count, start/pause/reset/skip, pomodoro count with cycle progress dots, today's foc
English version of NK-103: customizable focus/short/long durations and cycle count, start/pause/reset/skip, pomodoro count with cycle progress dots, today's focus minutes and completed pomodoros auto-tracked (localStorage), WebAudio chime at phase end (toggleable), simple task list (add/check/delete); single-file offline.
Pomodoro practitioners who want a clean, distraction-free focus timer.
Every important detail, in one place.
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