Petal Period Tracker Calendar
Private Cycle & Ovulation Log
About
This app offers private cycle and ovulation tracking without requiring an account or cloud storage. It provides predictions for your period, fertile window, and ovulation, with customizable reminders and health reports. The app prioritizes user privacy with on-device data and optional PIN or Face ID lock.
What's New in Petal Period Tracker Calendar
1.5.0
October 24, 2026
What’s new in 1.5.0: - Six app themes, each in light and dark - Your moods by cycle phase, next to your symptom patterns - Cycle recap: tap a finished cycle to look back on it - Search your logs for any note, symptom or mood - Petal Pro now includes every theme
MoreSubscriptions & In-App Purchases
$6.99
Petal Pro
Every ad, gone. One payment, kept forever.
Developer apps
FAQ
Does Petal have ads?
Petal is supported by advertisements. You may see banners on certain screens and occasional full-screen ads when returning to the app. An optional short ad can temporarily remove ads for a day.
How does Petal protect my privacy?
Petal is built with privacy as a core feature. Your cycle data stays on your phone, is encrypted, and is never sent to a server. You can also lock the app with a PIN or Face ID.
What kind of predictions does Petal offer?
Petal predicts your next period, fertile window, ovulation, and PMS. It also indicates its confidence in period predictions and shows a range for irregular cycles, sharpening over time with more logged data.
Can I export my health data from Petal?
Yes, Petal allows you to generate a clean PDF health report with one tap. This report can be taken to medical appointments, summarizing your cycle history, symptoms, and moods.
What are the options for trying to conceive with Petal?
Petal includes a dedicated trying-to-conceive mode. This mode focuses on your fertile window, allows logging of basal body temperature and ovulation tests, and offers specific reminders.
How often is Petal updated?
The latest version of Petal is 1.5.0, last updated on October 24, 2026. Updates typically include improvements to tracking, predictions, and user experience.
What themes are available in Petal?
Petal comes with six themes in light and dark modes: the default Petal theme, Lavender, Peach, Ocean, Sage, and Sand. Most themes are available from the start, with some unlocked after viewing a short optional video.
Is there a premium version of Petal?
Petal Pro is an optional one-time purchase that removes all ads permanently. All tracking features, including predictions and health reports, remain free regardless of whether you purchase Petal Pro.
