Elva: Sauna & Cold Plunge

Elva helps you practice sauna and cold plunge safely, consistently, and intelligently. Elva provides guided heat and cold therapy sessions with clear, structured protocols—so you always know how long to stay in, when to rest, and when to transition. Whether you’re new to sauna and cold exposure or more experienced, Elva removes the guesswork with simple, automatic timers designed for real-world use. Features - Guided sauna, steam room, hot bath, and infrared sauna sessions - Cold plunge and cold shower timing - Contrast therapy protocols with heat, rest, and cold steps - Automatic timers with no mid-session interaction required - Beginner, intermediate, and advanced experience levels - Clean, distraction-free interface designed for wet environments Designed for real sessions Elva shows your full session flow upfront, so you always know what’s coming next—even if your phone isn’t nearby. Timers advance automatically, allowing you to focus on the experience rather than the screen. Simple by design Elva does not require an account or sign-in. Session data is stored locally on your device, keeping the experience private and friction-free. Elva is designed for general wellness and recovery purposes only. Always listen to your body and consult a healthcare professional if you have medical concerns.