Show HN: FlipClock – fullscreen flip clock with alarms, Pomodoro, timer

4 points by artiomyak 15 hours ago

I’m a CS student who enjoys building distraction‑free tools. I wanted a screen‑filling, old‑school flip clock that could also handle everyday timing needs, so I built FlipClock – https://aflipclock.com.

What it does

Alarms that ring even if the tab’s in the background (Service Worker + Web Audio)

Pomodoro sessions with automatic breaks

Countdown timer and lap‑enabled stopwatch

Works offline and is installable as a PWA

Dark/light themes, 12 / 24‑hour toggle, mobile vibration feedback

Totally free, no ads or tracking