Voo Hum is a quiet meditation practice anchored in two vocal tones — a low ‘voo’ on the exhale and a soft ‘hum’ on the in-between. No streaks, no badges. Just breath, sound, and time.

the practice

Two minutes to twenty. You breathe in through the nose, exhale a low ‘voo’ until empty, then hum on the next out-breath. The app keeps time with a single tone and a thin progress arc — nothing else.

design

The whole interface is one circle, one number, and one tone. The screen dims to almost-black after thirty seconds. Apple Watch hands you the haptic without ever lighting up.

no leaderboard

There is no streak, no count of total minutes, no friends list. This was the feature I argued with myself about most. It’s the right call.

voohum.app ↗