Endometriosis Tracker

Living with endometriosis means tracking pain, flares and symptoms that often feel invisible to everyone else. Lunaire Endometriosis Tracker is a private, offline symptom diary. Every cramp, flare and bleed you log stays on your phone.

WHAT YOU CAN TRACK
• Pelvic pain, cramps and flare severity
• Period flow, spotting and cycle days
• 34 built-in symptoms including fatigue, mood and headaches
• Bowel and bladder symptoms
• Sleep quality and brain fog
• Food diary — triggers that worsen your flares
• Exercise, by type and intensity
• Supplements
• Weight in kg, lbs or st
• Blood pressure, pulse and temperature
• Appointments, with notes and a reminder
• Daily notes on any category

Every symptom and exercise is rated on a simple five-point scale — you can log the same symptom or exercise multiple times a day.

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

PDF REPORTS
Endometriosis can take years to diagnose, and accurate tracking is one of the most useful things you can bring to a consultation. Generate a clean PDF of your symptoms, pain patterns, flare frequency and cycle data — ready to email, print or share.

BUILT FOR PATIENTS
This isn't a generic period tracker with endo features bolted on. Every category and chart was designed around what endometriosis patients actually track: pain flares, bowel days, food triggers and the overlap between cycle and symptom severity. Built for endometriosis, adenomyosis and chronic pelvic pain.

FREE
• Symptom, pain, flare, period, food, exercise and supplement logging
• Up to three entries per symptom per day
• Calendar view of your cycle and flares
• 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
• Supplement and appointment reminders
• Scheduled automatic backups
• A personalized home screen
• Eight food and trigger correlations instead of three

Track Endometriosis — 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 Endometriosis 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.