Launching today
Zenhold – Apnea Table Trainer
Breath-hold tables on your wrist — no phone, no accont
2 followers
Breath-hold tables on your wrist — no phone, no accont
2 followers
O₂/CO₂ apnea tables generated from your own max hold, with a timer that survives a locked screen and an Apple Watch app that runs the whole session on its own clock. Breathwork, retention rounds, heart rate. On-device, one-time Pro.
Free Options
Launch Team
LoomHit record, hand off to AI
Promoted
Maker here. I train static apnea (badly) and every timer app I used died the moment the screen locked. Zenhold runs the session on the wall clock, and on the Apple Watch on the watch's own clock, so it keeps buzzing with the wrist down and no phone nearby. Tables are generated from your own max with CO₂ holds capped at 50 % by default; breathwork, retention rounds and a custom pattern builder came in 1.0.1. No account, no analytics, one-time Pro. Dry training only — the app makes you read that before it does anything. Ask me anything about the table generation; critical questions welcome.
Android: a closed test is open to anyone — join the group zenhold-android-testers@googlegr..., then opt in at https://play.google.com/apps/tes.... Testers get Pro free. No watch app on Android.