CHARLI: Period & Cycle Tracker

Lucid Labs AU

In-app purchases

About this app

Discover your body’s rhythm with CHARLI — your trusted period diary and cycle tracker, built for women at every stage of life. Whether you're navigating perimenopause, managing your menstrual cycle, or simply learning more about your body, CHARLI is here to support you.

Our intuitive design makes it easy to log your cycle, track symptoms and reflect on your health over time — with insights grounded in expert medical knowledge and backed by a female-led Australian team.

What you can do with CHARLI:
Track your period, mood, pain, and more
Use as a cycle tracker and menstrual calendar
Reflect on patterns with your personal period diary
Access secure telehealth with real-world Australian doctors
Get tailored health support for every life stage
Stay tuned — fertility tracking features are coming soon

CHARLI is proudly made in Australia, designed by women, and built on evidence-based care. Privacy, trust, and personalisation are at the heart of everything we do.

Start tracking today — download CHARLI and take control of your cycle.

DISCLAIMER: The material, including, but not limited to, text, graphics, videos or other information in any format, accessed in this app is for informational purposes only. No material in this app is a substitute for professional medical advice, diagnosis or treatment. Always seek the advice of your qualified health care provider with any questions regarding any condition, diagnosis or treatment or before undertaking any health care intervention. Never disregard professional medical advice or delay in seeking it because of any material in this app.