TempCheck: Sauna & Cold Plunge

TempCheck is your personal coach for sauna and cold plunge optimization. Track every session, build streaks, and visualize your progress with stunning activity rings, all based on science-backed protocols. POWERFUL SESSION TRACKING • Live timer with milestone celebrations for sauna and cold plunge • Support for dry sauna, infrared sauna, and cold water immersion • Log temperature intensity and duration for precise dose scoring • Manually add past sessions anytime SCIENCE-BACKED SCORING ENGINE • Daily Heat and Cold scores (0-100) based on temperature + duration • Combined score shows your total daily wellness commitment • Weekly goals track qualifying days and perfect sessions • Only your best daily session counts STREAKS & MOTIVATION • Build daily streaks to stay consistent • Unlock achievements: Ice Breaker, Cold Warrior, Frost Fighter, Fire Walker, Inferno Legend • Weekly day tracker shows your activity at a glance • Personal bests for heat and cold sessions BEAUTIFUL STATS DASHBOARD • Apple Watch-style activity rings for daily progress • Weekly charts and session history • Edit or share any session • Dark mode interface designed for glanceability DESIGNED FOR PROTOCOL FOLLOWERS Whether you're following Huberman protocols, Finnish sauna tradition, or cold exposure research, TempCheck helps you hit the right targets Download TempCheck and start optimizing your heat and cold therapy today!