Papillon - Thyroid Lab Tracker

Track your thyroid health with ease — fully offline, secure, and private.

Papillon is a simple yet powerful app designed to help you log and track your thyroid lab test results over time. Whether you're managing hypothyroidism, hyperthyroidism, Hashimoto's, or other thyroid conditions, Papillon gives you the tools to monitor your lab values, visualise trends, and bring clear insights to your next doctor's appointment.

FREE FEATURES
• Offline-First & Private: All data is stored locally on your phone — no account creation, no internet needed, and no tracking.
• Easy Lab Logging: Record TSH, FT3, FT4, and more with smart suggestions (remembers your previous inputs to speed up logging).
• Dose Tracking: Log your medication dosage alongside each lab result to see how adjustments impact your levels.
• Percentage View: Get a quick visual representation of where your values fall within reference ranges.
• Advanced Filtering: View your health history by specific date ranges or test types.

UNLOCK PRO
Upgrade once and enjoy full access forever — NO monthly subscriptions or hidden fees. You can check the local pricing directly inside the app before purchasing.

• Unlimited Records: Log as many lab results and historical entries as you need.
• Custom Lab Tests: Add, rename, or customise test types and reference ranges to match your specific needs.
• Doctor-Ready PDF Reports: Generate clean, professional PDF summaries of your lab trends to share directly with your healthcare provider.
• Dark Mode: Full dark theme support for comfortable viewing in any lighting.

SUPPORT & FEEDBACK
Have questions or suggestions? Reach out anytime at: papillon.app.dev@gmail.com