Help and Support

Guides for training with STAmina, connecting sensors and watches, and managing your account.

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New to STAmina? Measure your personal best, generate your first tables and learn what the Free and PRO plans include.

How to train breath-holds safely: body position, breathing, O2 and CO2 tables, and a plan to progress week by week.

Guides to STAmina features such as guidance profiles (voice and sound cues) and SpO₂ alarms.

Connect a Bluetooth heart-rate monitor or pulse oximeter to STAmina, see which devices are supported and check whether yours is compatible.

Use STAmina with Apple Watch and Garmin: the standalone Apple Watch app, the Garmin companion app, and what data watches can provide.

STAmina plans and pricing, managing or cancelling your PRO subscription, restoring purchases and deleting your account.

Email us at support@squarecrowdapps.com. We're happy to help.

Suggest features and vote for others on our feedback board.

Ask other users in the Facebook group, test new features in the beta group, or follow us on Instagram.