Health Decoder remembers what you tell it, watches your signals, runs the experiments, and hands back the patterns — so your body finally makes sense.
Not from more data, but from deeper understanding.
You tell it in your own words. Big moments, small details, and everything in between.
Sleep, heart rate, glucose, activity, recovery and more — pulled from the trackers you already use.
It helps you test what might be causing what — with structured trials that actually teach you something.
It connects the dots, finds patterns you would never see, and turns them into insights you can use.
Personalized recommendations, next steps, and a playbook that evolves with you.
Health Decoder finds the patterns most apps miss because it sees your whole story.
Understands timing, context, and sequence
Finds cause-and-effect, not just correlations
Tracks your experiments and learns what works
Explains the why in simple, confident language
On days you spend 60+ minutes outside (ideally in natural light), your sleep quality is significantly better.
| 92 min outside | 91 | Excellent |
| 75 min outside | 88 | Excellent |
| 62 min outside | 84 | Very good |
| 45 min outside | 76 | Good |
| 0 min outside | 62 | Fair |
Two ways in. Leave an email for launch news, or apply for the private beta and help shape what it becomes.
One email when the app ships. No noise, no forwarding, unsubscribe in a tap.
We'll send one note the moment Health Decoder goes live.
A few details help us match invites to devices and build for what you actually want to understand.
Thanks for raising your hand. We invite testers in waves — watch your inbox for a note from us.
Your data belongs to you. We never sell it, and we never hand it to advertisers.
Findings come with confidence and observation counts — scientific and calm, never alarmist.
Export or delete everything whenever you want. No lock-in, no dark patterns.