One's friend

Keep track of your periods, estimate your optimal fertility window and ovulation day. Keep a daily record of personal information to keep track of your health.

Discover a beautiful and intuitive calendar designed to help you to:
- log your period day
- record your daily flow
- keep track of your mood
- log pills
- record your temperature
- keep track of your weight over time.

Be updated every day with relevant period information and upcoming events.

History
- Keep track of your period changes.
- Spot trends you can discuss with your healthcare provider.

Reminders
Never miss any important date.
- Receive reminders about your period, fertility day and ovulation day.
- Add custom reminders so you never forget to take your pills.

We love feedback
Please help us to serve you better by sending your suggestions and thoughts to: ones.friend.feedback@gmail.com. Show More