A privacy-focused period tracker that stores all your data locally on your device. It offers a simple and ad-free experience for managing your menstrual cycle.
2.0
August 11, 2026
Sync V2 is our biggest update yet: - Private, on-device predictions learn from confirmed cycles and corrections. - Clearer likely-start windows and confidence for regular, changing, and 20–60-day histories. - Faster, more consistent period, symptom, mood, and note logging across Home, Calendar, and Insights. - Privacy-first partner sharing with encrypted private invites and separate controls for timing, symptoms, moods, and intimacy check-ins. - A fully adaptive iPad experience with rotation, Split View, and Stage Manager support. - Refined accessibility, clinician summaries, and prediction explanations. Your cycle data stays encrypted on your device unless you choose to share a protected partner update. Predictions are estimates, not medical advice.
MoreNo, Sync is completely ad-free, offering an uninterrupted experience for users.
All your data is stored locally on your device, ensuring maximum privacy and security without cloud synchronization.
Sync is available for iPhone, iPad, and iPod devices.
Sync has an age rating of 12+, making it suitable for younger users and adults.
The app was last updated on April 6, 2025, indicating recent development and support.
Based on the available data, Sync has a perfect 5.0-star rating from one review, suggesting very positive initial user feedback.
Sync is available for free, with no in-app purchases or subscription fees required.
