Your breast cancer care. Your way.
One app. Your whole-person breast cancer care plan.
Navigate breast cancer with greater clarity and confidence. The Peony Companion App brings your medical information, treatment options, integrative care, appointments, and support network together in one personalized care plan—with AI-powered guidance that evolves with you.
Free for women. Coming January 11, 2027.
Your Peony Care Plan™ is available to download today.

Breast cancer is complicated. Navigating your care shouldn't be.
Between treatment decisions, medical records, side effects, appointments, and conflicting information, managing breast cancer can feel like a full-time job.
Peony brings it all together—combining personalized care planning, evidence-informed integrative health resources, and AI-powered support so you can focus more on living and less on managing the details.
More than a breast cancer app. A companion for your care.
Most health apps help you store information. Peony helps you put it to work.
Your plan. Always evolving.
Create a personalized breast cancer care plan that brings together your treatments, health goals, priorities, and supportive therapies—and evolves as your needs change.
Integrative care. All in one place.
Explore conventional and complementary approaches, understand the evidence, and build whole-person support around what matters most to you.
AI intelligence. Human connection.
Get personalized help organizing information, exploring options, and preparing for appointments—alongside access to trusted education, community, and human support.
Everything you need to navigate breast cancer care.
One personalized platform to understand your care, explore your options, track your health, and connect with support.
Understand Your Cancer
Bring your medical records, diagnosis, test results, and treatment history together—with plain-language explanations that help you feel more informed.
Explore Treatment Options
Understand treatment benefits, potential side effects, and trade-offs. Explore the evidence and prepare questions for shared decisions with your healthcare team.
Discover Integrative Care
Explore evidence-informed options for nutrition, movement, sleep, menopause, emotional well-being, and complementary therapies—all connected to your care plan.
Create Your Care Plan
Build a personalized, evolving plan that reflects your diagnosis, treatments, priorities, goals, and whole-person health needs.
Track Your Health
Keep symptoms, medications, supplements, appointments, and daily well-being organized. Notice changes and share relevant information with your care team.
Prepare for Appointments
Turn medical information, questions, and personal priorities into organized appointment briefs, with AI-powered support before and after visits.
Connect With Your Circle
Discover practitioners, trusted education, helpful resources, and a community of women who understand what you're navigating.
Live Well, Moving Forward
Access personalized support for recovery, survivorship, long-term health, or living with metastatic breast cancer as your needs evolve.
Your journey changes. Your support should too.
From diagnosis to treatment, recovery, survivorship, and living with metastatic breast cancer, Peony adapts to your changing needs.
- 01
Newly Diagnosed
Understand your diagnosis, explore your options, and take your next steps with greater clarity.
- 02
Active Treatment
Organize appointments, navigate side effects, and explore supportive integrative care.
- 03
Recovery
Support your physical, emotional, and cognitive well-being as you regain strength and establish new routines.
- 04
Survivorship
Navigate long-term therapies, ongoing health priorities, and life beyond active treatment.
- 05
Living With Metastatic Breast Cancer
Find ongoing support for treatment decisions, symptoms, quality of life, and living well on your terms.
Frequently Asked Questions
Is the Peony breast cancer app free?
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Can Peony help me explore integrative breast cancer care?
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Does the Peony Companion AI replace my doctor?
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When will the Peony Companion App be available?
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Intelligent guidance. Human-centered care.
Peony combines the power of AI with trusted education, community, and human support—helping you navigate breast cancer without navigating it alone.
Meet Your Peony Companion
Your personal AI-powered care companion helps you understand medical information, research care options, organize your plan, and prepare for appointments—all informed by your priorities and the information you choose to share.
Connect With Integrative Healthcare Advocates
Trained professionals who help women navigate care, clarify priorities, communicate with providers, and explore whole-person support.
Your care stays in your hands. Peony supports informed conversations and shared decisions with your healthcare team.
Created by a woman who understands.
When Peony founder Sarah Glynn navigated breast cancer, she experienced firsthand how difficult it can be to bring conventional treatment, integrative care, reliable information, and personal support together.
She created The Integrative Breast Cancer Book and the Peony Care Plan™ to help women navigate that complexity.
The Peony Companion App brings that vision to life.
Because healthcare treats the disease. Peony helps you navigate the experience.
Better breast cancer care navigation starts here.
Be among the first to experience the Peony Companion App—bringing personalized care planning, integrative health resources, AI-powered guidance, and meaningful support together.
Free for women.
Your care. Your choices. Your whole life.