See Your Nervous System Recover The app

See Your Nervous System Recover

Austin Spaeth The app
Recovery

Dysautonomia is invisible, and that's half of what makes it so hard: you can't see the illness, and you can't see the recovery either. Autonomic is the app that makes recovery visible: HRV, blood pressure, stand tests and sleep, scored, trended, and kept private on your phone.

TLDRRecovery from POTS, dysautonomia and long COVID is real but invisible: it moves in months while you live in days, so on any given morning you can't tell whether you're actually getting better. Autonomic makes it visible. You log HRV, heart rate, blood pressure, stand tests, sleep and symptoms; the app scores every reading against medical thresholds, charts it against your personal rolling baseline, warns you when a crash pattern is forming, and turns months of data into a doctor-ready report. Everything stays on your phone: no account, no cloud, no data leaving your device.

The cruelest part of an invisible illness

Dysautonomia doesn’t show up on your face. It doesn’t show up on most standard lab work either, which is why so many people spend years being told everything is normal while their body malfunctions daily. But there’s a second layer to the invisibility that gets talked about less: you can’t see the recovery either.

Recovery from POTS, dysautonomia and long COVID is real, and for most people it’s slow. It moves in months. You live in days. And the days are noisy: a rough morning after three good weeks feels like proof that nothing is working, even when the trend underneath is still climbing. Without a way to see the trend, every bad day gets to rewrite the whole story.

That’s the problem Autonomic was built to solve. Not another place to dump numbers, but a way to finally watch a nervous system heal.

The dot lies. The line doesn’t.

Any single reading is a dot: today’s HRV, this morning’s resting heart rate, one stand test. Dots bounce. Sleep, stress, salt, hormones and yesterday’s walk all push them around, which is why judging yourself by this morning’s number is a recipe for despair.

a rough day(just a dot)your baseline(the actual story)
Daily readings bounce. The baseline underneath is what recovery actually looks like, and it's what Autonomic keeps in front of you.

Autonomic’s answer is the rolling baseline: every metric is charted against your own recent history, so the line stays visible under the noise. A bad dot lands on a rising line, and you can see both at once. That single design choice changes the emotional experience of tracking: the data starts protecting your morale instead of attacking it.

What it watches

Autonomic tracks the vital signs that actually move during autonomic recovery, and it scores every one against medical thresholds so a number is never just a number:

  • HRV: the most direct window into vagal recovery. Capture it live with a chest strap or your phone’s camera, or import it from the health data your watch already collects.
  • Blood pressure: scored against clinical zones, with the derived indices that say more about autonomic balance than the raw cuff numbers do.
  • The orthostatic stand test: a guided, timed flow so every test is comparable, with the heart-rate rise scored against POTS thresholds. Watching that jump shrink over months is one of the clearest recovery signals there is.
  • Sleep: quality, stages and overnight heart rate, because recovery is built at night.
  • Symptoms, meds, meals, hydration and triggers: kept in the same journal as the numbers, so “why was that a bad week?” becomes a question your own data can answer.
Start with what you own. A chest strap, a ring, a cuff, a pulse oximeter, or nothing but your phone. Autonomic scores whatever you record; nothing on this list is required to begin.

It warns you before the crash

The most expensive mistake in recovery is the push-crash cycle: feel good, do too much, lose a week. The warning signs are usually in the data a day or two early: HRV sliding, resting heart rate creeping, sleep fraying. They’re just easy to miss when you’re busy feeling better.

Autonomic’s daily Outlook reads today against your baselines, and if a downturn pattern is forming it tells you plainly, including an optional crash warning notification, so you can pace back before the crash instead of journaling about it afterward. Home-screen widgets keep your score, streak and today’s protocol visible without opening the app.

It helps you be believed

If you’ve done the specialist circuit, you know the difference between saying “I feel worse when I stand up” and showing a chart of forty timed stand tests. One is a symptom. The other is evidence.

Months of scored readings become a structured, doctor-ready summary, with optional AI reports that pull your trends into plain language. It’s the difference between a rushed appointment spent explaining and one spent deciding.

Private, because it has to be

This is the most sensitive data you have, so Autonomic is offline-first by architecture: your journal lives on your device, there’s no account, no cloud, and nothing leaves your phone unless you export it yourself. It works in a basement, on a plane, and on your worst day with no signal. Privacy isn’t a policy page here; it’s the absence of any place your data could go.

See yours. Autonomic is on iPhone and Android: HRV, blood pressure, stand tests and sleep, scored and trended, private on your phone. Get Autonomic →

The bottom line

You can’t see your nervous system. You can’t see it malfunction, which is why diagnosis takes years, and you can’t see it heal, which is why recovery feels like walking in fog. But it is measurable, and measured consistently, scored honestly and trended against your own baseline, it becomes visible: the line climbing, the stand test shrinking, the crashes spacing out. That’s what Autonomic is for. Not to generate data, but to let you stand back and finally watch the thing you’ve been fighting for: your nervous system, recovering.

Not medical advice. Autonomic is a tracking and journaling tool to help you understand your own data and communicate with your clinician. It does not diagnose, treat, or replace professional medical care.

Frequently asked questions

How does Autonomic show whether I'm recovering?+

Autonomic charts every metric against your personal rolling baseline, so instead of judging yourself by this morning's number you see the line underneath the noise. Rising HRV, a falling resting heart rate, a shrinking stand-test jump and steadier sleep are the signatures of autonomic recovery, and the app puts all four on screen so a trend that moves in months becomes something you can actually watch.

What can I track in the Autonomic app?+

Readings like HRV, resting heart rate, blood pressure, oxygen saturation and guided orthostatic stand tests, plus sleep, symptoms, meds and supplements, meals, hydration, triggers and activities. Everything lives in one journal, so the numbers and the context that explains them stay side by side.

Do I need an Apple Watch or a chest strap to use it?+

No. Autonomic can capture live HRV with a Bluetooth chest strap or your phone's camera, import from the health data already on your phone, or take readings you type in from any cuff, ring or oximeter. It scores whatever you record; better hardware sharpens the data but nothing is required to start.

Is Autonomic private?+

Yes, by architecture rather than by policy. The app is offline-first: your journal is stored on your device, there is no account and no cloud sync, and your data never leaves your phone unless you choose to export it.

Does Autonomic work on Android?+

Yes. Autonomic ships on both iPhone and Android, with health-data import on each platform, and your journal exports as a single file so it moves with you.

Share XLinkedInReddit

Track your recovery with Autonomic

A private, offline journal that scores your daily HRV, BP and orthostatic readings against medical thresholds. Free to download on iPhone and Android, with $7.99/mo Pro when you want the deep-analysis tools.

Download free

Written by

Austin Spaeth

Austin builds Autonomic, a private, offline journal for tracking autonomic recovery. He writes about HRV, POTS, dysautonomia and post-viral illness for the people living it, turning messy day-to-day data into signals you can actually act on.

Keep reading