Calendar Girl: Period Tracker

Calendar Girl: Period Tracker

Cycle, ovulation & symptoms

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Free
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Features

Calendar Girl: Period Tracker screenshot #1 for iPhone
Calendar Girl: Period Tracker screenshot #2 for iPhone
Calendar Girl: Period Tracker screenshot #3 for iPhone
Calendar Girl: Period Tracker screenshot #4 for iPhone
Calendar Girl: Period Tracker screenshot #5 for iPhone
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About

Calendar Girl is a simple, private period tracker. Log your period with one tap and the app works out when the next one is due and when you ovulate. WHAT YOU GET • Period and ovulation predictions The app learns from your history — the more cycles you log, the more accurate it gets. Average cycle and period length are calculated for you. • A calendar you can read at a glance Period days, fertile window and ovulation, each in its own colour. • Today screen Cycle day, current phase, days until your period and ovulation, and your chance of pregnancy — all in one place. • Daily log Mood, 16 symptoms (cramps, headache, bloating, acne and more), flow, intimacy, water, weight and a note. • Statistics and charts Cycle length month by month, averages, frequent symptoms, mood distribution and your full cycle history. • Reminders Before your period (1–5 days ahead) and on your ovulation day, at a time you choose. • Home screen widget Your cycle day and days until your period, without opening the app. • PIN and Face ID lock Your diary stays yours. • Sync with Apple Health The app reads the period days you already track in Health and writes new ones back. • A report for your doctor One PDF page with your averages, your last 12 cycles and your most frequent symptoms. • Optional iCloud backup Turn it on and a copy of your history is kept in your own iCloud, so a new phone starts where the old one stopped. • Apple Watch app Log your period from your wrist, and see your cycle day at a glance. • Pregnancy mode Week, trimester, due date and the baby's size — the app keeps up when your cycle stops. • Fertility signs Basal temperature charted against your cycle day, ovulation tests and cervical mucus. • Bring your history with you Import from another tracker, and export your own data whenever you like. PRIVACY All cycle data is stored on your device only, and no sign-up is required. If you turn on the backup, the copy goes to your own iCloud — never to us. CALENDAR GIRL PRO The subscription removes ads and unlocks detailed statistics: cycle length charts, symptom and mood insights. • Weekly or yearly (yearly includes a 3-day free trial) • Payment is charged to your App Store account at confirmation of purchase • Subscriptions renew automatically unless auto-renew is turned off at least 24 hours before the end of the period • Manage subscriptions and turn off auto-renew in your App Store settings Terms of Use (EULA): https://calendargirl-ee998.web.app/terms Privacy Policy: https://calendargirl-ee998.web.app/privacy Please note: this app is not a medical device and does not replace professional medical advice. Predictions are for information only.
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What's New in Calendar Girl

2.1.1

September 12, 2026

Calendar Girl now follows you past the cycle. • Apple Watch app — log your period from your wrist • Pregnancy mode: week, trimester, due date and the baby's size • Your period is late? The app says so now, calmly, instead of going quiet • Patterns: which of your symptoms cluster where in your cycle • Basal temperature, ovulation tests and cervical mucus • Bring your history from another tracker, export your own data any time • Patch, ring and injection reminders, not just the pill • Log a period from Control Center or the Action Button • The widget now speaks all 27 languages, not three Also fixed: two cycles starting in the same month no longer merge into one bar in the chart.

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Calendar Girls

$14.991 Year
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