Ivy: Period & Cycle Tracker

Ivy is a private, easy period and cycle tracker. Mark your period days on the calendar and Ivy predicts your next period, ovulation and fertile window — so nothing catches you by surprise. Your data stays on your phone. No account, no sign-up. Ivy never sees your cycle data, and it is never sold. Optional iCloud backup keeps everything safely in YOUR iCloud, so you can move to a new phone without losing a thing. WHAT YOU CAN DO • Tap the calendar to log period days — Ivy handles the rest • See your next period, ovulation and fertile window at a glance • Log symptoms, moods, sexual activity, water, weight and basal body temperature (BBT) • Follow your current cycle phase right on the home screen • Get gentle reminders before your period starts • See trends and a full cycle history in Insights • Export a report as PDF (to show your doctor) or CSV PRIVATE BY DESIGN • Everything is stored locally on your device • No account and no cloud servers of ours — ever • Optional backup to your own iCloud • Lock the app with a PIN and Face ID / Touch ID MADE FOR YOU • Pick from soft color themes and 50 cute avatars • Available in English, Turkish, Spanish, Portuguese, German, French, Italian and Russian — Ivy follows your phone's language Ivy is free, supported by ads — no subscription, ever. Ivy is not a medical device and is not a method of contraception. Predictions are estimates and can be wrong; do not rely on them to prevent or achieve pregnancy. Talk to a healthcare professional about your health.