Cylo - Period & Cycle Tracker
Track Period & Ovulation
About
This app helps women track their menstrual cycles, predict ovulation, and manage fertility. It offers personalized insights, discreet reminders, and a secure, private experience. Access educational content to better understand reproductive health.
What's New in Cylo
1.6.0
May 7, 2026
Introducing Community — your safe, supportive space: • Ask questions, share experiences, and connect with others on topics like periods, PCOS, fertility, and more • Join topic-based groups and learn from people who truly understand • Anonymous, judgment-free, and moderated to keep conversations safe and respectful Be part of a growing community that supports you every step of the way Improvements & Fixes: • Fixed multiple crashes to improve app stability • Squashed bugs for a smoother and more reliable experience Update now and explore what’s new!
MoreSubscription plans
Cylo Care - Monthly
Access to all premium features of Cylo Care
In-App Purchases
$10.99
Cylo Care Plus Lifetime
Access to all premium features of Cylo Care
FAQ
What is Cylo?
Cylo is a personalized period tracker, ovulation calendar, and fertility app designed for women. It helps you track your cycle, predict fertile days, and gain insights into your menstrual health.
Is Cylo free to use?
Yes, Cylo is free to download and use. It offers optional premium features through a subscription plan called Cylo Plus.
What are the subscription options for Cylo Plus?
Cylo Plus offers Monthly ($0.49/P1M) and Yearly ($4.49/P1Y) subscription plans. Lifetime plans are also available. These subscriptions automatically renew unless canceled.
Does Cylo have ads?
No, Cylo does not have advertisements. The app is ad-free, ensuring a seamless user experience.
How accurate are Cylo's predictions?
Cylo aims to provide accurate predictions for your next period and fertile window by adapting to your unique cycle patterns as you log symptoms and health markers.
Can I use Cylo offline?
Yes, Cylo offers offline access, allowing you to track your cycle and log information anytime, anywhere, without needing an internet connection.
Is my data safe with Cylo?
Cylo prioritizes privacy and security. Your data is encrypted and never shared. You can use the app anonymously and maintain full control over your tracking.
What age rating does Cylo have?
Cylo has an age rating of 9+, making it suitable for teens and adults to learn about and manage their menstrual health.
