Jivasa: Period Tracker

Jivasa is a private period tracker, cycle tracker and ovulation tracker that keeps every data point on your iPhone — from your next period and fertile window to TTC, pregnancy, postpartum and perimenopause. If you want a period calendar and fertility app without handing your reproductive health to a server, Jivasa combines on-device prediction, Apple Health integration, pregnancy safety tools, local reminders and encrypted sharing — all without an account, sign-up or analytics SDK. FIVE MODES, ONE APP • Cycle tracking — On-device predictions of your next period, fertile window and ovulation. • Trying to conceive — BBT logging, ovulation-test results, cervical-mucus tracking and a combined ovulation-likelihood score. • Pregnancy — Week-by-week guidance, baby-size comparisons, ACOG-based kick counter, 5-1-1 contraction timer with alerts, weight/BP/mood vitals. • Postpartum — Recovery week counter, feeding log, mood check-in, first-period tracking. • Perimenopause — Hot-flash logger, cycle regularity score, tailored guidance. KEY FEATURES • On-device predictions — A Core ML model (with statistical fallback) adapts to your actual history. Handles irregular cycles (PCOS, perimenopause) instead of assuming 28 days. • Private by default — Your data lives in a local SwiftData store. Optional end-to-end encrypted CloudKit sync keeps it in your own iCloud account, never ours. • Face ID lock — Automatic biometric lock after 60 seconds in the background. • Apple Health — Two-way sync for menstrual flow, BBT, heart rate, HRV, sleep, sexual activity, ovulation tests and cervical mucus. • Medications & Appointments — Local reminders for prenatal vitamins, progesterone, OB visits and more — scheduled entirely on-device. • Doctor's report — Generate an encrypted PDF summary to share with a clinician. • Gender-neutral design — No pink-washing, no butterflies, no ads. • Widgets — Lock Screen and Home Screen widgets show your current status at a glance. • Accessibility — Full Dynamic Type, VoiceOver and high-contrast support. FREE SAFETY FEATURES Kick counter, 5-1-1 contraction timer, basic cycle logging, BBT/LH/cervical-mucus logs and the hot-flash logger are always free. Advanced weekly pregnancy guidance, baby-size comparison, feeding log and EPDS-lite mood check-in are Jivasa Premium. WHO IT'S FOR • Anyone tracking cycles who doesn't want another advertising profile. • People with irregular cycles (PCOS, endometriosis, perimenopause). • Those trying to conceive, pregnant, or in the postpartum window. • Athletes correlating training load with cycle phase. • Users migrating away from cloud-first reproductive-health apps. PRIVACY We do not operate servers that store your health data. Nothing is sent to Jivasa — because Jivasa doesn't have anything to send it to. Optional analytics, if ever added, will be fully opt-in and anonymised. Read our privacy policy: https://safitware.com/cyclesense/privacy