Period Calendar: Cycle Tracker

Contains adsIn-app purchases
560K reviews
Content rating
PEGI 3
10M+
Downloads
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image

About this app

🌸 Period Tracker & Calendar — smart period, ovulation, fertility & pregnancy tracker

Period Tracker & Calendar is an easy-to-use app for tracking periods, ovulation, fertile days, pregnancy, PMS symptoms, hormonal health, and reproductive wellness. Whether you want to understand your menstrual cycle, plan pregnancy, avoid pregnancy, monitor fertility, or simply stay informed about your reproductive health, Period Tracker & Calendar supports you at every stage 💗

Period Tracker & Calendar is a CE Class I Medical Device (EU) intended to support menstrual cycle tracking and monitoring of related symptoms. The app processes user-entered health data to generate predictions for upcoming periods, ovulation, and fertile windows, helping users better understand their bodies and reproductive health.

✨ Everything you need for period, fertility & reproductive health tracking

📅 Smart Period & Cycle Tracker
• Track periods, menstrual cycles, ovulation, and fertile days
• Get predictions for upcoming periods and ovulation days
• Monitor irregular cycles and hormonal changes
• View non-fertile, fertile, ovulation, expected period, and period days in a clear calendar
• Simple and intuitive interface designed for everyday use

💖 Women’s Health & Symptom Tracker

Track 100+ health indicators and reproductive health symptoms:
• PMS symptoms and cramps
• Mood changes and emotions
• Flow intensity
• Weight and body temperature
• Medication and birth control
• Notes, activities, and wellness habits

Discover cycle patterns, hormonal trends, and reproductive health insights over time.

🤰 Pregnancy Tracker & Baby Growth

Switch to Pregnancy Mode and follow your pregnancy journey week by week 👶
• Weekly baby development updates
• Pregnancy milestone tracking
• Monitor body changes and pregnancy symptoms
• Helpful pregnancy insights and tips
• Generate reports to share with your doctor
• Pregnancy themes and dedicated pregnancy calendar

🌿 Perimenopause & Hormonal Health Support

Track symptoms related to perimenopause and hormonal transitions:
• Hot flashes
• Mood swings
• Sleep changes
• Irregular periods and cycle changes
• Energy and emotional wellbeing

Gain clearer insight into reproductive and hormonal health during every life stage.

⏰ Personalized Reminders & Notifications

Stay organized with discreet reminders:
• Period reminders
• Ovulation and fertile window notifications
• Medication reminders

🎨 Personalization & Comfort
Customize the app to fit your style and daily routine:
• Color themes
• Dark Mode 🌙
• Flexible regional settings
• Adjustable units and first day of the week

🔒 Privacy & Data Protection
Your reproductive health data stays private and secure.
• Password protection 🔐
• Secure backup and restore
• Easy transfer to a new device
• Private health tracking you can trust

⚙️ Flexible Fertility Tracking
• Adjust prediction intervals for irregular cycles
• Customize luteal phase length
• Log cervical observations for fertility awareness
• Helpful for pregnancy planning and fertility tracking

👧 Simple Mode

Prefer a cleaner experience?
• Hide ovulation and fertility features
• Focus only on period tracking
• Ideal for teens and users who want simple menstrual tracking

📌 Important Information
This application does not provide medical diagnosis or medical advice and is not intended as a substitute for consultation with a qualified healthcare professional. It should not be used as the sole method of contraception, for pregnancy prevention, fertility treatment management, or for diagnosing or treating any medical condition. Predictions and insights are estimates based on user-entered data and natural biological variability may affect accuracy.
Period Tracker and Calendar is a CE Medical Device (Class I). Read the instructions for use carefully.

Download free Period Tracker & Calendar today and confidently track periods, ovulation, fertility, pregnancy, PMS symptoms, hormonal health, and reproductive wellness 🌸
Elegant and easy-to-use period tracker for menstrual and ovulation cycles
Updated on
5 Nov 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • This app may collect these data types
    Personal info, Health and fitness and 3 others
  • Data is encrypted in transit
  • You can request that data be deleted

Ratings and reviews

552K reviews
Elena P
5 March 2024
Worst ads I've ever seen on an app. If you want to look through your period data, you get an advert between looking at every single entry. You get adverts while browsing through settings! The adverts are all video adverts, and about 90% of the time, there's no option to close them at the end. I absolutely understand the need to make money, but they're really, really excessive to the point that despite the app being otherwise really amazing, I would suggest not using it until this is resolved.
85 people found this review helpful
Did you find this helpful?
SimpleInnovation
6 March 2024
Hello, Elena! Thank you for your feedback. Ads help our developers keep the app up to date. You can also remove ads in settings. We are aware of the issue with the duration and frequency of the ads and are working to reduce them. Hope you can give the app a try once the issue is resolved. Best regards, Liza
Gracie Allan
16 August 2024
It's so amazing, I can see when my period should start and end. I can log my hormones that day and my moods! There are loads of cute themes too. If you have been a bit stressed there is a 1 minute breathing meditation you can do. You can also pick a time that works best for the app to remind you to log your period. Some ads but not much of a bother. 100% recommend, LOVE IT!
119 people found this review helpful
Did you find this helpful?
zoey harvey
7 November 2020
I love it! I have recently (start of the year) stopped the depo-povera injection so when my periods started to come back and be regular again I thought the app would be a good choice. I like that I can write notes and say how i was feeling etc and it helps me keep track of when my period should be arriving. Also good as I have never been 'regular' up until now and the app got it bang on the day I was impressed.
61 people found this review helpful
Did you find this helpful?

What's new

✓ You can now give Premium as a gift! A whole year of access for someone you care about. You can attach a message with a few warm words. Cycle stats, insights, health reports, and not a single ad. Everything it takes to feel looked after, wrapped up in one gift.
✓ App performance has been improved.
✓ Minor issues reported by users were fixed
✓ Please send us your feedback!