The #1 Sauna App for Apple Watch & iPhone. Track your sessions in real time, monitor heart rate, calories, and unlock science-backed Benefit Zones like Warm-Up, Detox & Max Benefit.

Sauna Tracker is your ultimate companion for optimizing sauna sessions. Track time, heart rate, and calories burned while monitoring progress with detailed stats and charts. Sync seamlessly with Apple Watch and HealthKit to elevate your wellness routine!