Luteal
Period Tracker & Calendar
About
Understand your body's monthly rhythms. Track your cycle, predict your period, and learn how hormonal changes affect your mood, energy, and symptoms. Share insights with a partner while keeping your personal health data private.
What's New in Luteal
1.5.3
October 17, 2026
Luteal now speaks 16 more languages: Japanese, Korean, Chinese (Simplified and Traditional), Dutch, Swedish, Norwegian, Danish, Arabic, Turkish, Polish, Indonesian, Hindi, Russian, Thai and Vietnamese. The app follows your iPhone's language. To pick another one, go to Settings > Apps > Luteal > Language.
MoreSubscriptions & In-App Purchases
Luteal Plus (Annual)
Know your body. Not just your period.
Developer apps
FAQ
How accurate is Luteal's period prediction?
Luteal predicts upcoming periods and fertile windows with clarity. While the description doesn't specify an exact accuracy percentage, the app is designed to help users understand their cycle patterns over time.
What kind of health data does Luteal track?
Luteal allows users to log their period, symptoms, mood, and energy levels. It also helps users understand how each phase of their cycle may affect their energy, emotions, focus, sleep, and cravings.
Can I share my Luteal data with my partner?
Yes, you can invite your partner to understand your current phase and learn how to better support you. Your personal data remains private and is end-to-end encrypted.
Is Luteal free to download and use?
Luteal is free to download. Premium features, including advanced insights, cycle trends, personalized history, and full data export, are available through an auto-renewable subscription.
What are the subscription options for Luteal Premium?
Luteal Premium offers two subscription plans: Luteal Plus (Monthly) at $4.99, and Luteal Plus (Annual) at $29.99. Both plans include a 7-day free trial.
Does Luteal have ads?
No, Luteal is ad-free. The app emphasizes privacy and states that it does not have ads, sell data, or share data with third parties.
What devices does Luteal support?
Luteal is supported on Apple Watch and iPhone, as indicated by the 'watch' and 'iphone' in its supported devices list.
How often is Luteal updated?
The latest version of Luteal is 1.5.3, which was last updated on October 17, 2026. This suggests regular updates to improve functionality and features.
