Connect what you already have
Your wearable syncs on its own. A lab report becomes biomarkers that you check before they enter your record. Blood panels, microbiome and genomic tests all count.

AI health coaching app
Your watch, lab reports, training app, food log and doctor's letters each know a part of you. None of them reads the others. One L1fe is an app with six AI coaches that read them together and turn them into a plan for today and the years ahead.
Launching in 2026 on the App Store and Google Play.
Run easy for 40 minutes instead of the hard session.
Your resting heart rate is 54. Your usual is 48, and your iron was low on the last lab report.
The problem
Tuesday, 7:10. You slept seven hours and still feel flat. Here is the same morning twice.
Sleep score 82. Good night.
Today: intervals, 6 × 800 m.
Ferritin 22 ng/mL. Below range.
Three answers that don't know about each other. So you guess.
You're not short on sleep. Your resting heart rate is 6 beats above your usual and your iron is low, so hard intervals today would cost more than they give.
One answer, from everything you measure, against what's normal for you.
Measured for you
A resting heart rate of 54 is normal for most people. If yours has sat between 46 and 50 for six months, 54 tells your coaches something. Your Digital Twin knows the difference: it is a model of you, built only from your own data.
Normal for most people. For you, a sign to take it easy today.
How it works
Connect what you already have. The Twin learns what normal looks like for you. Your AI coaches plan around it, today and for the long run.
Your wearable syncs on its own. A lab report becomes biomarkers that you check before they enter your record. Blood panels, microbiome and genomic tests all count.

Every reading is compared with your own history, not an average: sleep, resting heart rate, weight, blood markers and biological age, one tile per hub.
Gaps stay visible. A missing day is never guessed.

A morning brief on training and fuel, dinner ideas in the evening, a reminder when your blood test is due and a plan to race day that moves when your data does.

AI coaches
Each hub has its own AI coach, and each reads the same record from its own angle. Ask one coach, or bring up to five to the Round Table for one joint answer.
My marathon is in February. Should I still do the intervals tonight?
Not tonight. Run 40 minutes easy and move the intervals to Thursday. The week still adds up.
You slept 5 h 50 and your heart rate is up. Bed by 22:30 does more for February than tonight's session.
Your ferritin was low in September. Lentils or red meat tonight, with something rich in vitamin C.
The walkthrough
Make the most of the one life you have.
Early access
Access opens in stages, starting with the people closest to the project. Leave your email and we will write when it is your turn.