Observed arrival · 2026-09-17
Bellows, a Breathwork App That Keeps Everything on the Phone
Bellows lets users compose, save, play, and share custom breathwork sessions with adjustable phases, lung-fill depth, and ambient sound.
Field notes
Bellows structures breathwork as editable sessions made from inhale, exhale, and hold phases, with duration, lung-fill depth, and sound adjustable per phase. The site lists 18 on-device ambient sounds, including rain, wind, chimes, and bowls. Its sharing model encodes sessions into files, QR codes, or links rather than uploading them. The free tier allows one custom session, three set templates, and nine pattern templates; the page states that Full Unlock costs $5.99 once.
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