Know when your partner’s period starts & ends — never get surprised!
Track your Partner's period
Be in Sync: Track and Connect
Scan to download the app
Never Miss an Important Moment — Set Reminders
Selin helps you support your partner by keeping track of important moments in her cycle and relationship milestones.
Reminders Include:
- Period Start & End: Know when her period starts and ends to avoid surprises.
- Fertility Window & Ovulation: Stay informed about her fertile days for family planning.
- Doctor Appointments: Never miss a check-up.
- Special Moments: Set reminders for birthdays, anniversaries, or intimate moments.
- Custom Reminders: Tailor reminders for anything important to you both.
Stay informed, stay connected, and support her with Selin.
Today Screen: Stay in Sync with Your Partner’s Cycle
The Today screen helps you support your partner’s reproductive health:
- Partner Selector: Switch between partners and keep track of each one’s cycle.
- Pregnancy Chances: Check daily updates on your partner’s chances of conception.
- Cycle Tracking: Stay updated on period dates, fertility windows, and ovulation.
- Quick Stats: See important data like cycle length, period duration, and fertility info at a glance.
Stay in sync with your partner’s health through real-time insights!
AI Virtual Assistant & Health Insights for Partners
Our AI-Powered Virtual Assistant is ready to assist you with any questions about your partner’s health, including periods, ovulation, symptoms, and overall wellness. Discover personalized health insights that cater to her unique cycle, helping you support her every step of the way.
Unique features
What makes our ovulation tracker special
Simplicity for Partners
Easily add multiple partners and monitor their insights on the Today screen, allowing you to select between partners and stay informed about their unique needs.
Predictive Cycle Tracking
Selin uses advanced predictive algorithms to estimate the start and end dates of your partner’s menstrual cycle, helping you plan and prepare effectively.
Custom Reminders
Create personalized reminders for each partner profile, ensuring that you never miss important dates like birthdays, special occasions, or reminders to buy condoms.
Thoughtful Gestures
Easily add important preferences for your partner, such as favorite flowers, toys, sounds, or sweets, to make your moments together even more special. You can also include her phone number for quick access.
Symptom Tracking
Symptom tracking is designed to help you understand your partner’s behavior based on the day of her cycle, making it easier to provide support and monitor her well-being.
Multiple Profiles
Add multiple profiles for different partners, enabling you to track their menstrual cycles and know when to make a visit—never get caught off guard. Customize reminders and notes for each profile to ensure you stay connected and informed about their unique needs.
App statistics
4.8
Average rating
400,000 +
Active installs
9,452,342
Downloads
Testimonials
Millions of women worldwide use Selin for easy and accurate period tracking.
4.8 out of 5 Average rating
