ColdHeat Tracker - Sauna & Cold Plunge Timer

Simple sauna, cold plunge and contrast timer with targets, rounds and vibration alerts. Built for quick use on the watch, the app gives you a dark high-contrast interface with large readable timers, target duration presets and simple button control. Features: - Cold, Sauna and Contrast modes - Target duration presets for Cold and Sauna - One-time vibration alert when the target is reached - Manual Contrast mode with Cold/Sauna phase switching - Round counter for Contrast sessions - Pause and resume for Cold and Sauna - Simple session summary - Last session shown on the start screen - Clean dark UI designed for round Garmin screens Cold targets: 1, 2, 3, 5 and 10 minutes Sauna targets: 5, 10, 15, 20 and 30 minutes Contrast mode starts directly and lets you manually switch between Cold and Sauna phases. A completed round is counted when you return from Sauna back to Cold. ColdHeat Tracker does not provide medical advice, health recommendations or recovery claims. It is a simple timing and tracking tool.

Initial release: - Cold, Sauna and Contrast modes - Target duration presets - Vibration alert when target is reached - Contrast round counter - Pause/resume - Session summary - Last session display - Dark round-screen UI