Track Your Cycle with Confidence

Yes! Period Tracker is completely free to download and use. All core features including cycle tracking, predictions, and symptom logging are available at no cost. We offer optional premium features for advanced analytics and customization.

Our AI-powered prediction algorithm learns from your individual cycle history and improves accuracy over time. After logging 2-3 cycles, most users experience prediction accuracy of 95% or higher. The more data you provide, the more accurate predictions become.

Absolutely. Your health data is stored locally on your device only. We don't upload your data to the cloud, share it with third parties, or use it for advertising. You can also enable Face ID or passcode protection for an extra layer of security.

Yes! Period Tracker works great for irregular cycles. While predictions may take longer to become accurate, the app will still help you track patterns, symptoms, and cycle variations over time, which can be valuable information for you and your healthcare provider.

Period Tracker requires iOS 14.0 or later and is compatible with iPhone, iPad, and iPod touch. The app is optimized for all screen sizes and supports both light and dark mode.

Yes! You can export your complete cycle history, symptoms, and notes as a PDF or CSV file. This is perfect for sharing with your doctor or keeping a backup of your data.

Yes, Period Tracker works completely offline. Since all your data is stored locally on your device, you don't need an internet connection to use any features of the app.

Yes! The app includes pregnancy mode for tracking your pregnancy journey and postpartum recovery. For those experiencing perimenopause or menopause, you can track symptoms and irregular cycles to better understand this transition.