Chrona: Timers & Intervals

Chrona is a timer you'll actually want to look at — with serious HIIT, Tabata, and EMOM interval training built in. Most timer apps show you numbers. Chrona makes time tangible: a candle that burns down in real time and gutters out at zero. An eclipse that slides toward totality. An hourglass whose sand trickles grain by grain. Restart it, and the whole glass turns over. A bezel of sixty lights going out one by one. Every face ends with its own choreographed moment, synced to the completion sound. TIMERS • Six faces: Digital, Analog, Hourglass, Eclipse, Bezel, Candle • Run multiple timers at once with a focused hero view • Favorites, recents, quick adjustments (+10s, −1m, and more) • Eleven completion sounds, from soft chimes to solar alarms • Home screen widgets and Live Activities keep timers on your screen INTERVALS • Simple mode with one-tap presets — Tabata 20/10, 30/15, 40/20, and more • Custom multi-block workouts with warmup, cooldown, and per-block rounds • Pyramid and Ladder structures generated in one tap • Phase-colored timeline preview and spoken-out motivation • Phase sounds that work with your music, even in the background STOPWATCH • A precision analog chronograph face with lap hand and 30-minute sub-dial • Laps with splits, deltas, and best/worst highlighting • Live Activity support on the Lock Screen PRIVATE BY DESIGN No account. No ads. No tracking. Your timers never leave your device. CHRONA PREMIUM — one purchase, yours forever Unlock the Hourglass, Eclipse, Bezel, and Candle faces, premium sounds, custom multi-block workouts, and recovery tools. One-time purchase; No subscription.