Ice Bath, Cold Plunge & Sauna

The cold plunge and sauna tracker for people who actually get in the water. Kelvy times your ice bath, guides your sauna and cold plunge rounds, and keeps a clean log of every session: how long, how cold, how hot, and how it felt. No kitchen timer, no notes app. ICE BATH & COLD PLUNGE TIMER • Count down to a target or run an open timer • Big, glanceable numbers you can read from the tub • Spoken cues so you never have to look at the screen (Pro) • Ice barrel, cold plunge, cold shower, open water SAUNA TRACKER • Traditional sauna, infrared, steam room, hot tub, red light • Log air or water temperature in °F or °C • Switch units any time and your history stays correct CONTRAST THERAPY, STEP BY STEP • Guided routines: sauna, rest, plunge, repeat • Free routines to start: First plunge, Finnish sauna, Nordic cycle • Full routine library and your own custom routines (Pro) FREE APPLE WATCH APP…