MyIUS – End of Lifecycle

  • Product lifecycle ended on August 31, 2026: The application has been offline since that date.

  • Since May 29, 2026, the app has no longer been available for download from the app stores in Europe, and since September 7, 2026, this has also applied to Latin America.

  • Only post-market surveillance (PMS) activities in accordance with the MDR are currently underway.

MyIUS – Your Guide to Your Hormonal IUD/IUS

Your certified guide to tracking your period. Create a prediction of your period pattern and get information about your hormonal IUD (IUS).

MyIUS – End of Lifecycle

  • Product lifecycle ended on August 31, 2026: The application has been offline since that date.

  • No longer available for download from app stores (Europe) as of May 29, 2026.

  • Only post-market surveillance (PMS) activities in accordance with the MDR are currently underway.

MyIUS – Your Guide to Your Hormonal IUD/IUS

Your certified guide to tracking your period. Create a prediction of your period pattern and get information about your hormonal IUD (IUS).

Why MyIUS?

Have you just been prescribed a contraceptive cap or an intrauterine system (IUS)/hormonal IUD, or are you scheduled to have an IUS inserted soon?

Are you wondering how using an IUS might affect your body and your menstrual cycle?

Take control with MyIUS:

  • Discover your personal menstrual cycle profile and generate a prediction of your menstrual cycle using a scientifically developed algorithm.
  • Create a report on your personal menstrual cycle that you can share with your gynecologist.
  • Learn all about your IUS and get answers to the most frequently asked questions.
  • Get reminders for your checkups.
  • Protect your data: Decide when and with whom you want to share your data.

About the App

Discover Your Personal Menstrual Cycle Profile

  • Keep track of your menstrual bleeding for at least 90 days after having an IUS inserted.
  • Enter your data for 90 days and get a forecast for the next 6 months.
  • Find out how your bleeding will progress.
  • After 90 days, receive 1 of 3 possible bleeding profile predictions for the next 6 months.
  • View your bleeding history in the calendar view, as a table, or as a graph.
  • Personalize your app with a nickname.

Create a report

  • After 90 days, create your personal menstrual cycle report.
  • Save the report and preview it on your phone, or share it as a PDF via email.

Learn all about your IUS

  • Watch a video about your IUS, where you’ll also learn how it can affect your menstrual cycle and how the app can help you keep track of everything.
  • Find answers to the most frequently asked questions about IUSs, IUS insertion, and living with an IUS.
  • Receive regular “gems”—that is, useful information about your IUS.
  • Set up reminders for your next gynecological checkups.

Based on science and real users

  • Developed and registered as a Class I medical device in accordance with the EU Medical Devices Regulation.
  • Use of a predictive algorithm based on data from more than 2,500 women and men participating in clinical trials sponsored by Bayer.
  • Data submitted by users from many countries around the world.

Your Data, Your Choice

By default, no data is exchanged with the licensed manufacturer; instead, only

  • to generate your menstrual cycle forecast.
  • if you’d like to give feedback.
  • if you decide to participate in a real-life validation study sponsored by Bayer from Day 90 through Day 270.

Ask your gynecologist for the access code

  • This app is available only after your gynecologist has prescribed an IUS
  • Protected by an access code
  • This algorithm applies only to contraceptive diaphragms and intrauterine systems (IUS)/hormonal IUDs from Jenapharm.
  • Free​
  • The information provided by MyIUS is not intended to replace the information you receive from your gynecologist.

Additional Links

User Manual

Terms and Conditions

Privacy Policy

Documents and Countries

Contact Us

Are you planning to bring a medical device to market and looking for an experienced contract manufacturer? Contact us for a no-obligation consultation. Together, we’ll develop the right strategy for your medical device.