Lunara: Cycle, Symptom Tracker

Lunara is a privacy-first companion for your menstrual cycle. Everything stays on your device — no account, no upload, no ads.

UNDERSTAND YOUR CYCLE • Log periods in two taps; predictions always show a date range, never a false promise • See your current phase (menstrual, follicular, ovulatory, luteal) with a gentle daily tip • Explainable predictions: "based on your last 6 cycles · median 30d"

SYMPTOMS & MOOD, YOUR WAY • Tap a tag, or just type "bad cramps today with clots" — Lunara turns it into structured entries you can adjust • Track mood, sleep, skin, digestion and more with 0–10 severity • Gentle red-flag hints (ACOG-based) tell you when a pattern is worth a doctor conversation

GO DEEPER, WHEN YOU'RE READY • Basal body temperature & LH logging with automatic ovulation detection • Insights: cycle trends, top symptoms, phase correlations, evidence-graded lifestyle tips • Guided 1-minute breathing for the luteal phase; PMDD self-check prompt when patterns repeat

PRIVACY IS THE PRODUCT • All data stored on-device only, protected when your phone is locked • Optional Apple Health read (sleep, heart rate, BBT) — item by item, with clear purpose • Export everything anytime: JSON / CSV / a clean PDF for your doctor • No third-party SDKs. No ads. No data brokers. Ever.

APPLE ECOSYSTEM • Home Screen & Lock Screen widgets in three sizes • Siri shortcuts: "log period start", "log temperature", "next period prediction" • Dark mode, Dynamic Type, VoiceOver, 9 languages

LUNARA+ (optional) Unlimited natural-language logging & AI chat, advanced insights and BBT/LH curves. Monthly, yearly, or lifetime — your choice.

Note: Lunara is a wellness tool, not a medical device, and does not provide diagnosis or treatment advice.

Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/