Mood & wellbeing tracker
Tracking, turned into understanding
Most apps ask how you feel. Others read your body. Well does both — and calibrates one against the other, so you’re not guessing whether you’re okay, running low, or improving.
Download on App StoreFree to download · iPhone · iOS 26+
Not just a mood — your whole state
Your Well State is one number, recalculated each morning from your mood, energy and calmness, then adjusted by what your body reported overnight. Zones run from Low through Recovering and Balanced to Peak.
Every signal is compared to your own rolling baseline, never to generic population targets. One rough night doesn’t crater it, and one good one doesn’t rescue it.
See how it worksThe check-in
A 30-second check-in
Three sliders — Mood, Energy, Calmness — and you’re done. Tag what shaped your day (a workout, coffee, a deadline) or make your own, and add a journal note when the day deserves one.
- Three quick sliders, no forms to fill
- Tag factors or create your own
- Check in as often as you like — weighted by time of day
Apple Health
Half the story tracks itself
Connect once and Well quietly reads sleep, heart rate variability, resting heart rate and daily steps — from Apple Watch, Oura, Whoop or Garmin, whatever writes to Apple Health. Each signal nudges your Well State by up to 12%.
- Reads sleep, HRV, resting heart rate and steps
- Works with any wearable that writes to Apple Health
- Nothing to log — it runs in the background
Impact
See what tends to affect you
Impact shows how each factor you track relates to your mood, energy, calmness or overall state — as a percentage built entirely from your own check-ins. Some of what you assume helps won’t. These are patterns, not proof.
- Percentages built from your own history
- Ranks what lifts you and what drains you
- Steadier the longer you track
Reflection Lens
A weekly reflection, written for you
Each week Well reads your check-ins, passive signals and journal notes together and writes back a short reflection in plain language — what the numbers showed, where the week diverged, and one gentle piece of guidance. It sits right alongside your check-in history.
- Runs on Apple’s on-device model
- Your week is analysed on your iPhone and never leaves it
- Plain language, kept next to the check-ins it came from
How Well works
Half of it is a thirty-second habit. The other half tracks itself. Together they add up to a picture that’s hard to argue with.
Check in
Set three sliders and tag your day. Thirty seconds, morning or night.
Well reads your body
Sleep, HRV, resting heart rate and steps flow in from Apple Health — no logging.
Get your Well State
One number each morning, measured against your own baseline. Then a weekly reflection.
More to explore
Everything Well learns stays yours to look through, whenever you want the longer view.
Trends & history
Follow your Well State and every metric across weeks and months. Every day is kept, never averaged away.
Your months at a glance
Zoom out far enough and the slow drifts a daily view hides become obvious — direction, stability and change.
Track anything
Late dinner, cold shower, a big meeting — create any factor and see whether it actually moves the needle.
Private by design
On-device AI. Apple Health access only with your permission, revocable anytime. No ads, no data sold.
Built on evidence
The metrics and their scales draw on validated self-report instruments from psychology and health science.
Measured against you
Your baseline is your own history — not a fitness chart or a population average. Progress is relative to you.
Well is a wellness app, not a medical device. It won’t diagnose you and won’t pretend to.
Know how you're really doing
Stop guessing whether you're okay, running low, or improving. Download Well and get one honest number each morning.
Download on App Store