Track your heat. Embrace the cold.
The simple iOS app for tracking sauna sessions, cold plunges, and recovery rounds — all in one clean flow. No account required.
Free to use · $2.99 lifetime Premium · Coming soon
No social feed. No coached programs. No ads. Just a clean, reliable way to track your heat and recovery.
Cedar tracks your entire session as a continuous flow. Start with a sauna round, complete it, then cool down, cold plunge, or go again. Every round stays under one session.

Choose your sauna type before each round. Cedar adapts the timer for each style. You can switch types mid-session — start traditional, do your next round in infrared.

Choose countdown or open timer for your cold plunge — you're in control. Cedar tracks every cold round alongside your sauna rounds so your full recovery protocol is logged in one place.

An immersive full-screen timer that matches your sauna type. Set your phone on the bench and read the time at a glance — large, clear, designed for low light. Tap anywhere to return.

Swipe to your history view to see every session you've tracked. Each entry shows rounds, durations, temperatures, and hydration. Organized by month with running totals.
Press and hold any entry to edit — adjust rounds, durations, temperatures, and notes anytime.

Unlock deep insights into every session with Cedar Premium. See averages, personal records, streaks, total heat time, and a timeline breakdown filterable by 7D, 30D, Year, or All — and by sauna type. One-time $2.99 purchase.

Track sauna, cold plunge, and recoveries — all in one flow.

No tutorials. No signup. Open the app and start.
Pick Traditional, Infrared, or Steam. Choose a location and hydration vessel if you want. Tap Start Sauna.
Complete a heat round, then cool down, cold plunge, or go again. Cedar keeps every round under one session.
Swipe left for your full history. Swipe right for analytics. Press and hold any entry to edit it.
A few things that make the app — and your sauna practice — work better.
Tap the timer to go full screen. The display is built for reading from a distance in dim light. Set your phone down and focus on your session.
Start a traditional round, then do your next in infrared. Hold the Start Another Round button to switch types without ending your session.
Tap the hydration section during any active session to log water. Each tap adds one serving based on the vessel you chose at setup.
Main screen, history, and analytics are three swipe-views. Swipe left for your session archive, swipe right for performance stats.
Press and hold any entry in your history to edit it. Forgot to log hydration? Wrong temperature? Fix it anytime.
Filter your sauna timeline by 7D, 30D, Year, or All — and by sauna type. This is where your consistency shows up.
Your sessions stay private, secure, and always in your control.
No sign up. No personal information. Open the app and start tracking immediately.
All session data stays on your device. You're in control. We never see your sessions.
Cedar Premium lets you export your sessions in CSV format whenever you want. Take your data wherever you need it.