A beautifully crafted symptom tracker for Thyroid conditions. Track Thyroid symptoms, fatigue, brain fog, weight, hair loss, food and exercise daily — all completely private.
Clean, Calm and Completely Private.
Track fatigue, brain fog, hair loss, weight changes, cold intolerance and 40+ thyroid symptoms daily with severity ratings.
Track selenium, vitamin D, zinc and other supplements. See how they affect your thyroid symptoms.
See how symptoms change over time with clear visual charts. Discover food and supplement correlations with AI pattern recognition.
Log meals and track thyroid-relevant food triggers like gluten, soy, and goitrogens. See how diet affects your symptoms.
Log weight in kg or lbs with visual trend charts. Essential for monitoring thyroid-related weight changes.
Track activity type and intensity. See how movement affects your energy and thyroid symptoms.
Track your basal body temperature daily. Spot changes that may relate to thyroid function.
Generate detailed reports covering your symptoms and supplements to share at appointments.
All data lives on your device. No cloud, no accounts, no tracking. Biometric app lock.




Your health data is deeply personal. Lunaire Thyroid Tracker was designed from the ground up to ensure your information never leaves your device. No sign-ups, no adverts, no analytics — just a beautiful app that respects you, your body & your data.