Personal healthcare assistance with a living memory. Today is an AI health agent that watches stress and sleep, plans your meals around a real calendar, and quietly handles the refills and appointments you keep postponing.
Sleep, training and meals sit in one conversation. You ask on the left; Today rewrites the plan on the right.
Intervals pushed to Thursday. Zone 2 walk 18:30, 35 min. Dinner set to salmon + greens for the protein floor, and lights down at 22:40.
When HRV drops for three days and your calendar is stacked, Today says so that evening — and offers one concrete change, like moving the late call or shifting wind-down 30 minutes earlier. Nothing fires below its threshold, so a single rough night stays quiet.
Set a protein floor and a calorie target once. Today writes the week's meals around the nights you're out, keeps the tracker to one line a day instead of a logging chore, and adjusts the rest of the week when Tuesday goes sideways.
Explore the AI meal plannerIt watches the gap between your intended bedtime and your real one, protects recovery days after heavy weeks, and closes the loop on the habits you said mattered — without turning any of it into a streak you can fail.
Explore the AI sleep trackerMovement is part of health, so Today doubles as an AI personal trainer: a workout plan that reshuffles when a meeting slides, eases off when recovery is down, and follows up when you skip.
Explore the AI fitness coachKnows when the bottle runs out, not just what time the alarm is.
Drafts the questions, pulls last results, finds a slot that survives your week.
One adjustment at a time — earlier light, later caffeine, honest bedtime.
Hydration, steps, stretch breaks. Reminders that read the room and stop when you're deep in work.
Turn on the ones you want. Today stays quiet about everything else.
Three nights under six hours, HRV sliding, six back-to-back meetings tomorrow. Today flags the pattern on the second day, not the second week, and proposes the one change that actually helps.
An AI meal planner is useless if it assumes you cook for an hour. Today writes around the calendar — 15-minute dinners on gym nights, batch cooking when Sunday is free, takeout that still hits the protein floor.
It compares your intended wind-down with what actually happened, then changes one variable a week — light, caffeine cut-off, the last meeting — instead of handing you a ten-point sleep-hygiene list.
Missed three days of stretching? No streak shame. Today reschedules to the slots you historically keep and quietly drops the ones you've never once done at 6am.
Apple Health, Google Fit, a ring or watch, your calendar. Each connection is opt-in and revocable — connect one and Today still works.
Two weeks in, it knows your normal sleep window, your usual HRV range, the nights you never cook and the reminders you always ignore.
Move the call, book the check-up, swap tonight's dinner. Nothing lands on your calendar or inbox without your tap, and every action is undoable.
| Capability | Today | Health tracking app | ChatGPT | Manual notes |
|---|---|---|---|---|
| Turns signals into a daily decision | Partial | |||
| Remembers your history across months | Partial | Partial | ||
| Plans meals around your real calendar | Partial | |||
| Books and reschedules on your behalf | ||||
| Proactive without being noisy | ||||
| Memory you can read, edit and delete |
Today supports your habits and organisation. It does not diagnose conditions or replace a clinician — for medical questions, talk to your doctor.
Today reads the signals you already generate — sleep, heart-rate variability, steps, calendar load, meals you log — and turns them into a handful of decisions: when to wind down, what to eat when you have twelve minutes, which appointment to book this week. It's an assistant that acts, not a dashboard you have to interpret.
No. Today is a lifestyle and organisation assistant, not a diagnostic tool. It won't tell you what condition you have or change a prescription. It helps you keep habits, prepare for appointments, and notice patterns worth mentioning to a clinician.
Tell it your goal and constraints once — protein floor, allergies, how much you cook, what's in the fridge. Today writes the week's meals around your calendar (quick on gym nights, batch cooking on Sunday) and folds calorie and protein targets into a single daily nudge instead of a logging chore.
Partly. With a watch or ring it reads HRV and resting heart rate. Without one it uses calendar density, sleep window, late-night activity and your own check-ins — enough to spot a week that's tipping and suggest a change before it does.
Apple Health, Google Fit, Apple Watch, Oura, Whoop and Garmin for body signals; Google and Apple Calendar for load; email for appointment confirmations. You choose each connection and can revoke any of them at any time.
Everything Today remembers about you is inspectable and editable. Open memory, read the entry, correct it or delete it — deletions are real, not hidden flags, and the assistant stops reasoning from anything you remove.
Yes. Turn on meals only and Today stays quiet about everything else. Most people start with one area — nutrition or sleep — and add stress or medication reminders once they trust the rhythm.
Stress, meals, sleep and medication stay tracked and nudged at the right hour, without another app for you to open.
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