Student
billingsFriend for school
Simple tracking designed for teenagers learning fertility awareness.
Billings Method
Simple tools for tracking your natural fertility cycle with confidence and clarity, based on the Billings Method.
Choose
Pick the app that fits your life and learn fertility awareness at your own pace.
Mentor
billingsMentor simplifies fertility awareness into a step-by-step chart, combining the Billings Method with modern guidance. Track your cycle with clarity, guided by advanced milestones and fertility education.
Automatic generation and interpretation of your fertility cycle data.
Dynamic patterns and next-step prompts help you match your goals.
Friend
billingsFriend makes learning your fertility simple and straightforward. Built for teenagers, it removes the Billings Method's complexity and medical jargon.
Guided prompts help you record your fertility signs with confidence.
See your fertile status at a glance, day by day.
Find answers about the Billings Method and how our apps work.
The Billings Ovulation Method is a natural method of fertility management. It teaches you to recognize your body's natural fertility signs so you can understand when you are likely fertile and when you are not.
billingsFriend is built for teenagers and students learning the basics, while billingsMentor is designed for more detailed charting and decisions about achieving or avoiding a pregnancy.
Your data stays in your personal profile and is not used for advertising or shared with outside services.
Most users can learn basic fertility awareness with billingsFriend. billingsMentor users might need some of the educational opportunities advertised at www.billingslife.org.
Yes, but we always recommend seeking medical advice if you have concerns about your cycle, fertility, or reproductive health.
Reach out to our support team for help.
Download on Apple App Store or Google Play today.
Available now on Apple App Store or Google Play.