Ness

Your all-in-oneAI Health Coach

Ness turns your Apple Health and Apple Watch data into daily sleep, recovery, strain, and stress scores.

Try for free

Ness is your personal AI health coach

It provides you with daily guidance, based on your sleep, activity, nutrition, and more.

Ness home dashboard showing recovery, sleep, strain, and nutrition scores for today.

Understand and improve your health

Sleep, recovery, and strain scores help guide your day at a glance. Tap any score to dig in, or ask Ness directly.

Ness sleep screen showing last night's sleep stages and a recovery trend over time.

Take the hassle out of food logging

Log food or drinks in seconds. Search, chat, voice, photo, or straight from the lock screen.

Ness food screen showing a logged meal with estimated calories and macronutrients.

State of the art coaching

Ness uses the best AI models, grounded in web search and your health data, to give you answers you can trust.

Ness chat answering a health question with advice grounded in the user's sleep data.

Take control of your bloodwork and lab results

Upload your labs, and Ness explains what each result means and how it fits the rest of your health data.

Ness labs screen explaining bloodwork results and what each biomarker means.

There's more

Hydration

Log drinks with a tap, image, or even voice.

1.9L

of 2.5L goal

Stress

An all-day timeline built from heart rate and HRV.

Energy

An hourly view of your energy, built from your stress, rest, and workouts.

Long-Term Trends

Every metric keeps its full history. Compare weeks and months to see what's improving.

Micronutrients

Ness tracks fiber, sodium, vitamins, and minerals from everything you log.

Fiber

28g / 38g

Iron

15mg / 18mg

Vitamin D

11µg / 20µg

Apple Watch App

View scores on the go with a glance, without needing to open your phone.

Ness is available as the Ness app for iPhone and Apple Watch.