You type it
A free-text note on your own timeline — a routine, a habit, whatever you personally keep track of. cowe is the notebook; the entries are yours.
Your own experiment · no signup
Stop guessing. Run the n-of-1 on yourself.
You already run experiments on yourself — you just never write down the variable. cowe adds a private log: type in whatever you're trying this month, and it sits on your own recovery timeline. It doesn't recommend, dose, source, name or sell anything, and it never tells you something worked. Your data, your baseline, your call.
Your own baseline
Your overnight HRV, resting heart rate and sleep — read against your personal trend, not a stranger's average. It's a fitness and recovery signal, nothing more.
"Calibrating," never a fake number
Until there are enough of your own nights to say anything, it just says "Calibrating." When it does have data it says "associated with" — never "caused." The conclusion is yours to draw.
Lock the $15 founding price.
Recovery you own, on the Apple Watch you already have — pay once, no subscription. Join free now and lock $15 before it rises to $24.99 at launch.
One calm morning recovery score — computed on your own device from the signals your Apple Watch already records.
What cowe will not do
It won't tell you a thing works. It won't rank, recommend, or sell you a routine. It won't invent a number when it doesn't have the nights to back it up. It just lays your own log next to your own trend and lets you decide for yourself — that's the whole point. An experiment you own, not a claim you're sold.
New to the signals? See what your Apple Watch already tracks — a free explainer, no signup.
Log the variable. Watch your own trend.
Privately, on-device, on the Apple Watch you already own. Pay once — no account, no cloud, no one selling you the answer. Join the waitlist and lock the founding price.
- Pre-launch · watchOS + iOS
- On-device, no account
- Pay once