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 nobody else can see. Lunaire POTS Tracker is a private, offline symptom and readings diary for postural orthostatic tachycardia syndrome and other forms of dysautonomia.

WHAT YOU CAN TRACK
• Heart rate readings — resting, sitting, standing, after exercise
• Blood pressure and pulse readings
• Dizziness, light headedness & near-fainting episodes
• Fainting events
• Fatigue, weakness and brain fog
• Headaches, nausea, tremor, palpitations
• Temperature regulation & sweating
• 27 built-in symptoms in total
• Supplements, and whether you took them
• Food, drink and exercise by type and intensity
• Weight in kg, lbs or st
• Appointments and daily notes (reminders with Premium)

Every symptom and exercise is rated on a simple five-point scale — you can log the same symptom or exercise multiple times a day. Many people live with more than one condition, so with Premium you can add symptoms of your own and hide the ones you don't use — the lists end up matching you.

PRIVACY-FIRST BY DESIGN
✓ No accounts. No sign-up. Open the app and start logging.
✓ No tracking. Your data lives in a local database only you control.
✓ No ads. Ever. No analytics.
✓ Works fully offline.

PDF REPORTS (PREMIUM)
Generate a clean PDF of your logged readings and symptoms — useful to share with your doctor in your own words.

BUILT FOR THE COMMUNITY
POTS rarely behaves the same two days in a row. Lunaire POTS Tracker keeps your readings, symptoms, food and drink side by side, so you can see what you've recorded over time. Built for a community underserved by generic health apps.

FREE
• Symptom, readings, food, exercise and supplement logging
• Heart rate, blood pressure, dizziness and fainting logs
• Up to three entries per symptom per day
• Calendar view
• Weight, temperature and blood pressure
• Appointments
• One week of trends and charts
• Your complete history, always browsable
• Backup and restore to a file you keep
• Light, dark and AMOLED themes, plus an in-app language picker

PREMIUM
• Trends over one month, three months, a year or all time
• PDF reports
• CSV data export
• Twelve entries per symptom / exercise per day
• Your own custom symptoms and exercises, plus hiding the ones you don't use
• Supplement and appointment reminders
• Scheduled automatic backups
• A personalized home screen
• Your top eight symptoms instead of three

Track POTS — privately.

These screenshots are just a small selection from the app.

All screenshots show example data, not real records.

Premium: an affordable monthly or yearly subscription, or a one-time lifetime purchase.

Built by Lunaire Labs — privacy-first symptom trackers for Cycle, Menopause, PMDD, Endometriosis, Thyroid, IBS, Fibromyalgia, POTS and Lupus.

Available in: English, Deutsch, Nederlands, Français, Español, Italiano, Português, Svenska, Norsk, Dansk, Suomi, Polski, Türkçe, 日本語, 한국어, 繁體中文.

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 only. Always consult a qualified healthcare professional for advice, diagnosis, or treatment. Never self-adjust a professionally administered prescription based on information in this app.

Recent changes:
General performance and stability improvements.