We usually reply within 1–2 business days.
Need help, found a bug, or have a feature request? We'd love to hear from you.
No. Open Breathing Trainer and start your first session right away. Your sessions, streak, HRV history and settings are stored on your device — no sign‑up required.
Before and after a session the app can read your heart‑rate variability from Apple Health (for example, from your Apple Watch). If you don't have a Watch, you can rest a fingertip over the rear camera and flash and the app estimates your pulse on your device. Camera frames are analyzed live and never saved or uploaded. The reading is optional — you can skip it and still breathe.
No. Breathing Trainer is a wellness and relaxation app — not a medical device. It does not diagnose, treat or cure anything. HRV and pulse figures are estimates to help you build a calm breathing habit. For any health concern, see a qualified professional.
Free includes a first guided session, several core patterns (such as Box, 4‑7‑8, Coherent and Relaxing), the basic pattern builder, a basic before/after reading, and your streak and Mindful Minutes. Breathing Trainer Pro unlocks the full pattern library, all goal routes, HRV trends, guided voice and breath tones, and all future updates.
Subscriptions are managed through your Apple Account, not inside the app. On your iPhone open Settings → [your name] → Subscriptions, select Breathing Trainer Pro, and change or cancel. If you cancel, you keep access until the end of the current billing period. The lifetime purchase is a one‑time payment with no subscription.
Open the paywall in the app and tap Restore. Make sure you're signed in with the same Apple Account you used for the purchase.
Go to Settings → Delete all my data in the app to erase your sessions and HRV history on your device. Deleting the app also removes all locally stored content.
Privacy Policy · Terms of Use (EULA)
© 2026 Vadim Semenko. All rights reserved.