About
This app uses on-device machine learning to predict your period pain based on your cycle, sleep, stress, and symptoms. It offers specialized models for conditions like PCOS and endometriosis, prioritizing your privacy by keeping all data on your device.
What's New in Eve Day
1.4.4
January 6, 2026
Bug Fixes: - Fix quick log "Add more details" button not opening full log sheet
MoreFAQ
Does Eve have ads?
No, Eve is completely ad-free, allowing for an uninterrupted user experience.
How accurate is Eve's pain prediction?
Eve uses on-device machine learning that improves with more logged data. While specific accuracy percentages are not provided, the app is designed to learn your body's unique patterns for better predictions.
What conditions does Eve have specialized prediction models for?
Eve offers specialized prediction models for PCOS, endometriosis, and adenomyosis, designed to account for their unique patterns.
Is my health data safe with Eve?
Yes, Eve prioritizes privacy by design. Your health data never leaves your device, with no accounts, cloud sync, or data selling.
What devices does Eve support?
Eve is available on iPhone and iPad devices.
How often is Eve updated?
The latest version is 1.4.4, last updated on January 6, 2026. This indicates a relatively recent update, suggesting ongoing development and support.
Can Eve integrate with Apple Health?
Yes, Eve features HealthKit integration, allowing for deeper insights by connecting with your Apple Health data.
What is the age rating for Eve?
Eve has an age rating of 4+, making it suitable for a wide range of users.