Cycle & period tracking
Log a period in two taps. Edit any past cycle inline. Ovify learns from your data and predicts the next one — and shows you when it isn't sure.
Ovify is a private, local-first period and cycle tracker for iPhone. Honest insights, symptothermal charting, and an on-device AI that actually understands your data — all without ads, accounts, or your information leaving your phone.
iPhone · iOS 17+ · Ovify AI requires iOS 26 on Apple-Intelligence devicesOvify covers the full picture of a cycle — from logging a period in two taps to charting basal body temperature to asking an on-device assistant about your patterns. Built around clarity, not engagement metrics.
Log a period in two taps. Edit any past cycle inline. Ovify learns from your data and predicts the next one — and shows you when it isn't sure.
Daily BBT, cervical mucus, and cervix observations on one clean chart. Designed with the rules of STM in mind, not bolted on.
Ask about your patterns, get explanations, or log entries by voice. Runs on Apple's on-device Foundation Models — your conversations never leave your phone.
Cycle-length trends, symptom timelines, fertility windows, and phase explanations. Charts that show what's happening — not a daily score to chase.
A month view colored by phase. Tap any day to log mood, flow, energy, sleep, or anything else — your own custom symptoms supported.
Everything stays on your iPhone. No accounts, no servers reading your data, no ad networks. Optional PIN or Face ID lock, full export anytime.
Ovify highlights where you are in your cycle today, what's coming next, and what the chart actually means. No "lucky days" theatrics, no fake certainty.
Days 1–5 typically. Logged with flow intensity, symptoms, and any notes.
Energy rises as estrogen climbs. Ovify shows the window leading toward ovulation.
Predicted from cycle history, BBT shift, and mucus observations — together, not in isolation.
Post-ovulation through next period. Symptom timeline helps you spot PMS or PMDD patterns.
A few frames from the app — the home screen, Ovify AI, the symptothermal chart, and insights. More in the press kit.