Sauna Flow – Timer &HR Tracker

Androa Inc.

Contains adsIn-app purchases

About this app

SaunaFlow is a precision sauna timer and heart-rate tracker designed for hot, wet, and steam-filled environments.

Start sessions with a single hardware button on your Wear OS watch — no touch required. It works even when the screen is wet or covered in steam, making it ideal for saunas, steam rooms, spas, hot yoga, and heat-training routines.

Each session is automatically recorded with detailed metrics including:
• Total time
• Real-time heart rate
• Heat zone analysis
• Heart rate variability & intensity curves
• Trends and weekly summaries

Key Features
• Hardware-button control: works in high-heat & wet environments
• Real-time heart rate graph
• Heat load scoring & zone distribution
• Shareable session cards for Instagram/Facebook
• Minimal, clean UI designed for focus
• Optional ad-free upgrade

Perfect for sauna lovers, wellness routines, recovery sessions, and athletes using heat conditioning.

Sauna Timer, Sauna Tracker, Recovery, Biohacking, Wellness, Heart Rate Monitor, HIIT (Health), Wim Hof, Heat Shock, Log, Track, Routine, Interval, Session

What’s new

Improved heart rate permission handling and watch sync, added workout session recording to Health Connect, and hardened CSV export. Plus minor bug fixes.