PairCare Shared Period Tracker
Shared Ovulation & Pregnancy
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
Trusted by over 1 million users in Japan,
PairCare is a period and health tracking app designed to help you understand your menstrual cycle — and share that understanding with your partner.
PairCare helps you track your cycle, predict upcoming periods and ovulation, identify fertile windows, and stay connected through shared schedules and health insights.
Whether you’re managing your cycle, preparing for pregnancy, trying to conceive, or navigating pregnancy, PairCare supports you through every stage of your journey.
Why Choose PairCare?
• Track your menstrual cycle with AI-powered predictions for upcoming periods and ovulation.
• Receive gentle reminders before your expected period and key cycle phases.
• Share your cycle, schedule, and health status with your partner, family member, or someone you trust.
• Connect accounts in just three simple steps and choose what information to share.
• Make planning, communication, and TTC more collaborative by keeping partners informed and involved.
• Switch seamlessly between three modes: period & health tracking, trying to conceive, and pregnancy tracking.
• Continue using PairCare as your needs and life stage change.
• Receive daily advice and self-care tips tailored to your current cycle phase.
• Insights update every day based on your cycle.
• Easily log physical symptoms such as cramps or headaches, as well as emotional states like irritability or low mood.
• View recurring symptoms, moods, and cycle trends to better understand your body over time.
• Use insights to prepare for certain phases, plan rest or time off, and support conversations with healthcare providers.
How PairCare works
1. Enter your last period date and typical cycle length
2. PairCare predicts your next period and ovulation
3. Receive reminders as your next period approaches
PairCare is recommended for people who want to:
• Know their upcoming period or ovulation timing
• Track and analyze physical and emotional symptoms
• Receive cycle-based insights and guidance
• Share schedules and health information with a partner
• Help their partner better understand menstruation
• Navigate TTC or pregnancy together as a couple
Enjoy more features with PairCare Premium
• Advanced symptom and mood analysis with personalized insights
• Cycle length and period duration analysis
• Fertile timing insights
• Increased notification options
• Partner notifications after health logs
• Flexible sharing controls for partner visibility
• Weight and basal body temperature charts
• Google Calendar integration
• Ad-free experience
• Access to full cycle history
• Photo logging for personal records
Please note:
PairCare does not provide medical diagnosis or treatment.
Predictions and insights are for informational purposes only and are not a substitute for professional medical advice.
Always consult a qualified healthcare provider for any health concerns or decisions.
Privacy Policy: https://paircare.jp/document/privacy/en/
Contact: info@paircare.jp
Ratings & Reviews
Minor bug fixes and improvements.
The developer, Entale, Inc., indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Location
- Identifiers
- Usage Data
Data Linked to You
The following data may be collected and linked to your identity:
- Purchases
- Location
- User Content
- Identifiers
- Usage Data
- Sensitive Info
- Diagnostics
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Browsing History
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Entale, Inc.
- Size
- 119 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 15.1 or later.
- iPhone
Requires iOS 15.1 or later. - iPod touch
Requires iOS 15.1 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English and Japanese
- Age Rating
9+
- 9+
- This app has an age rating of 9+ with content restrictions. Some content may be rated higher, but access is managed by the developer through in-app controls.
- In-App Controls
Age Assurance
Contains
Advertising
Messaging and Chat
User-Generated Content
Health or Wellness Topics
- In-App Purchases
Yes
- PairCare Prem 12-Mo Sub (1 Mo Free) $39.99
- PairCare Prem 12-Mo Sub (1 Mo Free) $27.99
- PairCare Prem 12-Mo Sub $27.99
- Pill Plan 6-Mo Sub $17.99
- Pill Plan 1-Mo Sub $5.99
- Pill Plan 12-Mo Sub $23.99
- PairCare Prem 3-Mo Sub (1 Mo Free) $19.99
- PairCare Prem 1-Mo Sub $9.99
- PairCare Prem 3-Mo Sub $19.99
- PairCare Prem 6-Mo Sub (1 Mo Free) $29.99
- Copyright
- © 2025 Entale, Inc.