Zebra

For invisible chronic illness

Orthostatic vitals

Last reviewed: July 25, 2026

Orthostatic vitals test tracking that stays connected to the rest of the day.

Zebra helps people track orthostatic vitals in a guided lying, sitting, and standing flow, then keeps those observations beside symptoms, medications, salt, water, flares, and notes.

Download on the App Store

Track orthostatic vitals. Built for iPhone. Not medical advice.

Plain answer

What this page is about

Orthostatic testing is often used in POTS and orthostatic intolerance evaluation, but numbers alone can lose the surrounding context.

Zebra keeps the position-based observations with the rest of the timeline so they are easier to review before a clinician visit.

Why it matters

Why orthostatic vitals need daily context

  • Standing symptoms, heart-rate changes, hydration, salt, medications, heat, and illness can all be relevant context to discuss with a clinician.
  • Keeping the test inside the same app as symptoms reduces the need to reconcile screenshots and notes.
  • The report can include orthostatic observations alongside flares and daily context.

Best fit

Choose Zebra if...

  • People who want a guided place to record lying, sitting, and standing observations.
  • People who want orthostatic vitals connected to symptoms, meds, salt, water, triggers, and notes.
  • People preparing for a cardiology or specialist visit who do not want vitals stuck in screenshots.

Not trying to be

Choose something else if...

  • People looking for Zebra to diagnose POTS or interpret whether a test result is normal.
  • People who need clinician-directed testing, emergency care, or treatment advice.
  • People who need Android support today.

Report preview

See what the appointment payoff looks like.

Zebra turns patient-entered history into a doctor-ready PDF report with flares, symptoms, medications, salt, water, triggers, notes, and orthostatic vitals. Premium includes PDF report export.

  • 30-day summary for appointment prep
  • Orthostatic observations connected to daily symptom context
  • Designed to reduce memory work, not replace medical care

View sample doctor report PDF Uses fake patient data for preview only.

Appointment preparation
Zebra doctor-ready report and appointment preparation screen showing changed symptoms, a consultation brief preview, and patient-entered history for a specialist visit.

What Zebra tracks

What the Zebra orthostatic flow helps preserve

  • Lying observations
  • Sitting observations
  • Standing observations
  • Symptoms, triggers, notes, and appointment context
  • Medications, salt, water, and questions to bring up
  • Orthostatic vitals with lying, sitting, and standing observations
  • Optional HealthKit heart-rate support for the orthostatic flow
  • Gentle daily reminders users can control
  • Doctor-ready PDF report export with Premium

Trust and safety

Medically careful by design.

Zebra tracks observations you enter. It does not diagnose POTS, determine whether a test is normal, or replace clinician-directed testing.

Zebra does not diagnose, treat, prevent, cure, replace medical care, or interpret symptoms. Bring concerning symptoms, medication questions, salt/fluid changes, and treatment decisions to a qualified healthcare professional.

FAQ

Questions people ask before downloading Zebra.

Does Zebra run a medical test?

No. Zebra provides a guided tracking flow for patient-entered orthostatic observations. A clinician decides what testing means.

Can orthostatic vitals appear in the doctor report?

Yes. Zebra can include orthostatic vitals history in the doctor-ready report with symptoms and daily context.

Does Zebra diagnose POTS, EDS, Fibromyalgia, or dysautonomia?

No. Zebra does not diagnose, treat, prevent, or cure any condition. It helps you track patient-entered history so you can prepare for care conversations.

Can I use Zebra before I am diagnosed?

Yes. Zebra can help you track flares, symptoms, notes, and appointment questions before or after a diagnosis. It is not a substitute for professional medical care.

Is Zebra available on Android?

Not yet. Zebra is currently available for iPhone on the Apple App Store.

Is Zebra a fitness or wellness app?

No. Zebra is built for invisible illness tracking, brain fog, flare days, orthostatic vitals, and doctor report preparation. It is not a fitness app or streak-based wellness app.

Download Zebra

Start tracking today, before the next appointment asks for the whole story.

Track orthostatic vitals. Track free; Premium includes unlimited history, PDF report export, and the full orthostatic archive.

Download on the App Store