Sauna & Cold Plunge Tracker

Sauna & Cold Plunge Tracker is your dedicated companion for recording and analyzing heat and cold exposure recovery sessions. Whether you're a seasoned sauna enthusiast, a cold plunge beginner, or practicing contrast therapy, this app helps you build and maintain your recovery habit with structured logging, guided timers, and insightful trend analysis. KEY FEATURES: Simple Session Logging Record sauna, cold plunge, contrast therapy, or custom recovery sessions in seconds. Track duration, temperature, and how you feel after each session. Built-in Timer Use the integrated timer during your sessions. Start, pause, and stop — the app keeps time even when your screen is locked. Contrast mode automatically switches between hot and cold intervals. Streak & Weekly Goals Set a weekly goal in minutes and track your current streak. Stay motivated by seeing your consecutive active days grow. Trend Analysis View your recovery history across 7, 30, and 90-day periods. See total sessions, total duration, and patterns in your practice. Presets & Protocols Use built-in presets for common sessions or create your own. Free users can create up to 3 custom presets. Privacy First Your session data stays on your device. No account required. Ad-Supported The app displays ads served by Google AdMob, which allows it to stay completely free. Your session data is never shared with ad partners. DISCLAIMER: This app does not provide medical advice. Consult a healthcare professional for health-related questions. FEATURES IN DETAIL: - 4 session types: Sauna, Cold Plunge, Contrast Therapy, Custom Recovery - Onboarding wizard to personalize your experience - Weekly goal tracking with visual progress - Streak counter to maintain your habit - 7 / 30 / 90 day trend analysis - Session history with calendar view - Built-in countdown timer with foreground service - Temperature unit settings (Celsius / Fahrenheit) - Reminder notifications - System presets for quick start - Material You design with dark mode support - Your session data never leaves your device

What's new in 1.1.0 - Now in Japanese, Finnish and Korean (7 languages total) - Refreshed store experience - Performance and stability improvements