# Schwitz

Schwitz is a sauna and recovery tracking app for iPhone and Apple Watch,
built by Ventuno Labs.

## What it does

Schwitz tracks sauna sessions at the phase level: each heat, cooling, and rest
interval is logged separately, alongside live heart rate data from Apple Watch.
After each session, the app shows peak heart rate, recovery HR, calorie burn,
and HRV delta — all synced to Apple Health.

## Who it's for

People who sauna regularly and want honest data about their sessions. Designed
for deliberate heat exposure protocols (Finnish, Infrared, Steam, Smoke, Bio
sauna), not for fitness tracking or gamification.

## Key features

- Phase-level session tracking (heat / cool / rest)
- Live heart rate monitoring via Apple Watch
- Configurable HR alarm (haptic + sound)
- Aufguss logging per round
- Apple Health integration (HR, calories, workout records)
- Sauna journal (mood, notes)
- Sauna presets (type, temperature, location)

## Platform

iOS 17.0+ · watchOS 10.0+ · SwiftData · HealthKit
Bundle ID: com.ventunolabs.schwitz

## Pricing

Free tier available with unlimited session tracking.
Schwitz Pro subscription for advanced analytics and export.
See /pricing.md for machine-readable pricing details.

## App Store

https://apps.apple.com/de/app/schwitz (coming soon)

## Developer

Ventuno Labs — marco.kleine@ane.energy