About Corvia
Corvia began in our own marriage, from a need we knew firsthand: the faith-centered cycle app we couldn't find.
Corvia started with a frustrated wife and a husband who was confident he could fix the problem. After yet another disappointing cycle app, Jubilee had had enough. William looked at her and said, "I bet I could build you exactly what you want."
We had already spent years trying to figure this out. We tried Creighton, FEMM, other fertility tracking methods, worked with instructors, and downloaded more apps than we can remember. And whenever friends or family asked what we used in our own marriage, it was surprisingly hard to recommend anything. Every option came with a caveat.
We learned a lot along the way, but we never found something that felt faithful to what we believed and genuinely good to use.
Billings reached us through our church, a free session with a Billings instructor. Something clicked. We asked that same instructor to keep teaching us, and over the next year we opened our hearts and our lives to the method. Five years later, we have never looked back.
Most importantly, we built Corvia for the next generation: for our daughter, for the women our sons may one day marry, and for young Catholics who deserve to grow up with clarity instead of confusion.
We want them to understand their bodies with confidence, to see the beauty and purpose of their cycles, and to encounter the Church's teaching on fertility and marriage as something life-giving, not something difficult to explain or easy to dismiss.
We want them to have what we didn't: a clear, beautiful place to learn from the beginning.
The founders
Co-Founder & CEO
“We built this with the belief that your body has meaning, and it’s worth paying attention to.”
Co-Founder
“We went looking for something better. When we couldn’t find it, we made it.”
Your cycle is something to understand, not silence. The signs your body gives you are meaningful. Learning to recognize them can help you understand your cycle with more confidence, clarity, and respect for the way your body was designed.
The body has a language. St. John Paul II wrote about the "language of the body." We believe learning that language begins with paying attention: one observation, one pattern, one cycle at a time.
You should remain the expert on your own body. Corvia can help you observe, organize, and learn, but it should never replace your judgment. Your chart belongs to you, and when you want guidance, it can become a conversation between you and an instructor you trust.
Knowledge should lead to confidence, not fear. Understanding your fertility shouldn't feel mysterious or overwhelming. We want women to feel informed, capable, and at peace with what their bodies are telling them.
Developed by Drs. John and Evelyn Billings, the method teaches women to understand fertility through the sensations and observations of the body itself, without hormones, devices, or prediction.
Its respect for the body and for responsible parenthood has made it a natural fit within Catholic teaching on marriage and fertility.
Corvia is built around the Billings Method and its established teaching standards.
Explore the Billings Method →