POTS & Dysautonomia Tracker

Living with POTS means standing up and feeling the room tilt, explaining tachycardia to people who think you look fine, and tracking flares that nobody else can see. Lunaire POTS Tracker is a private, offline symptom and vitals diary for people living with postural orthostatic tachycardia syndrome and other forms of dysautonomia. Log heart rate, blood pressure, dizziness, fatigue, brain fog, salt and fluid intake, and medication adherence — all stored only on your device. No accounts. No cloud. No tracking.

WHAT YOU CAN TRACK
• Heart rate readings — lying, sitting, standing, after activity
• Blood pressure readings — lying, sitting, standing
• Dizziness, lightheadedness & near-fainting episodes
• Fainting events
• Fatigue & energy levels
• Brain fog & cognitive symptoms
• Headaches, nausea, tremor, palpitations
• Temperature regulation & sweating
• Salt & fluid intake
• Compression garment use
• Medication and supplement adherence — you choose what to track
• Weight, exercise, food & drink
• Free-text notes for anything else that matters

PRIVACY-FIRST BY DESIGN
Your symptom and vitals data is deeply personal. It doesn't belong on someone else's server.
✓ Everything stays on your device
✓ No account, no sign-up, no email
✓ No cloud sync, no analytics, no ads
✓ Works fully offline
✓ You own the data — back it up or delete it in one tap

SEE YOUR OWN PATTERNS
POTS rarely behaves the same two days in a row. Lunaire maps your readings against hydration, salt intake, heat exposure, menstrual cycle, sleep quality and medication timing — so you can see what you've recorded over time. A calendar view, vitals logs and symptom timelines come as standard; deeper 90-day trend analysis is part of Premium.

PDF SUMMARIES FOR YOUR APPOINTMENTS
Generate a clean PDF summary of your logged readings, symptoms and medication notes — useful to share with your doctor in your own words. Months of recorded data beats trying to recall "a bad flare" in a short appointment.

BUILT FOR THE COMMUNITY
POTS is underdiagnosed, under-researched and under-served by generic health apps. Lunaire POTS Tracker is built for this community specifically — with the symptoms, triggers and language that actually matter to people living with dysautonomia and related conditions.

FREE FEATURES
• Unlimited symptom and vitals logging
• 7-day history & trends
• Heart rate, blood pressure, dizziness and fainting logs
• Salt, fluid & medication logs
• Weight, food & exercise logs
• Calendar view
• Local-only storage

PREMIUM FEATURES
• Full 90-day history & trend analysis
• 90-day PDF summaries for your clinician
• Data export as CSV
• Backup & restore (local JSON file)

Premium is a one-time purchase or an affordable monthly subscription. No free-trial traps. No auto-renewing surprises.

Built in the UK by Lunaire Labs. Privacy-first symptom trackers for cycle, perimenopause/menopause, PMDD, endometriosis, thyroid, IBS, fibromyalgia, POTS and lupus.

Available in: English, Deutsch, Español, Français, Italiano, Português

Important: Lunaire POTS Tracker is not a medical device and does not diagnose, treat, cure, or prevent any condition. It is a personal symptom diary. Always consult a qualified healthcare professional for advice, diagnosis, or treatment. Do not change any medication based on information in this app.