Mona - HRT Journal is a free, open-source Android application designed to assist users in tracking and managing their hormone replacement therapy (HRT). The app prioritizes user privacy by ensuring that all data remains on the device and is never transmitted to external servers. Mona offers a user-friendly interface where individuals can log their HRT regimens, receive timely reminders for doses, and keep track of their hormone stock seamlessly.

One of the standout features of Mona is its hormone level graphs, which provide users on estradiol monotherapy a visual representation of their hormone levels over time. This feature enhances the understanding of hormone fluctuations and aids in effective management. With no subscription fees or premium features, Mona is accessible to everyone looking to take control of their health journey.