Willow®

More than an app. A support system.

Control your Willow pumps, personalize your pumping experience, and track your session history. Plus, get access to expert guidance through articles, videos, live sessions, and new AI-powered chat, all designed to support you across pumping, feeding, and postpartum care.

Who can use the Willow app?
Our app is compatible with all Willow connected pumps, including Willow Go, Willow Sync, Willow 360, and Willow 3.0 and also includes support for Willow Wave users. Our expert-led content and resources are available to everyone!

Operate your pumps with a tap.
Start and stop your session, switch between modes, adjust suction levels, and view your pumping duration, all from your phone. Save your Pumping Preferences, including suction levels and custom timer settings, and set reminders so every session works just the way you like.


Manage your session from your Apple Watch. Willow 360 and Willow 3.0 are the only pumps with full Apple Watch control.

Track your sessions. Understand your output.
Follow your milk output, session durations, and more for a complete picture of your pumping history. Spot trends, optimize your routine, and pump with confidence.

Get your questions answered.
Access a comprehensive library of expert-backed articles and videos on all things pumping, feeding, and postpartum care, from establishing supply and building schedules to combo-feeding and more. The Willow app also includes our conversational AI, specially dedicated to women’s health, designed by moms for moms. With both expert resources and AI-powered support, you always have trusted guidance at your fingertips.

Book expert sessions for personalized guidance.
Connect with lactation consultants, pelvic floor therapists, mental health professionals, Willow sizing experts, and more. Because we know it takes a village.

Visit onewillow.com to learn more about the app and explore accessories, content, and more.