SUNA - Sauna Tracker

Track sauna rounds on Apple Watch — heat, cooling, rest — without picking up your iPhone.

SUNA Sauna as a ritual.

Start on Apple Watch. Move through heat, cooling and rest. Come back to iPhone when you want the full story.

On Apple Watch • Start with a tap or the Digital Crown • Stay with the three phases — no phone in the cabin • Optional haptics during heat • See the planned ritual before you begin

On iPhone • This week's rhythm, time and rounds • Each ritual: duration, phases, Sauna Score, heart rate when Watch data is there • Compare with your own average • Notes, plans, reminders • Journey: levels and milestones

SUNA is for presence and rhythm, not performance. It is not medical advice and not a medical device.

Suna+ unlocks full history and deeper progress. Monthly, yearly, or lifetime.

Suna+ is an optional auto-renewing monthly or yearly subscription. A one-time Suna+ Lifetime purchase is also available. Payment is charged to your Apple Account at confirmation of purchase. Subscriptions renew unless cancelled at least 24 hours before the end of the current period. Your account is charged for renewal within 24 hours before the end of the current period. Manage or cancel in your Apple Account settings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://sunaprivacy.carrd.co/