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Echo is a minimalist journal that helps you discover which daily habits are actually improving (or hurting) your HRV and recovery.
Connect your daily habits with your wearable data (like Oura, Apple Watch) to uncover what actually improves your stats.

EchoDiscover which daily habits improve your HRV and recovery
Alexandra Nuthleft a comment
I’ve been tracking HRV with Oura and Apple Watch for a couple of years, but I always felt like I was guessing what was actually making an impact. So I built Echo — a simple journal that helps connect your daily habits (sauna, sleep, alcohol, cold plunge, etc.) with real changes in your HRV and other metrics. You just log what you did that day, and Echo tracks the trends for you — no...

EchoDiscover which daily habits improve your HRV and recovery
