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About this app

The isi app brings you comprehensive support for Premenstrual Syndrome (PMS) directly to your smartphone. This includes important disciplines such as gynecology, psychology, physiotherapy, nutritional medicine, exercise therapy, pain management, relaxation techniques, and much more!

Symptom Diary: Every woman is different! With the isi app, you can find out what helps you best and alleviates your symptoms. The isi app includes a symptom diary specifically tailored to PMS. You have the opportunity to directly link influencing factors such as diet, exercise, work, etc., to your symptoms and gain new insights.

Scientific Content: Would you like a holistic approach to treating your PMS symptoms? The isi app brings an entire team of experts directly to you. In easy-to-understand, evidence-based, and guideline-compliant modules, you learn directly from the experts.

Do what feels good: Would you like to do exercises that can alleviate PMS symptoms? No problem! The experts have developed practical, interactive exercises for you – from guided exercises and mindfulness-based stress reduction to techniques from cognitive behavioral therapy. You can perform them directly on your smartphone.

Independent of pharmaceutical companies – developed directly for the well-being of those affected. The isi app is a certified medical device (CE) and an approved digital health application in Germany (see https://diga.bfarm.de/de/verzeichnis).

HOW TO ACTIVATE THE APP:

To use the isi app, you need an activation code from your health insurance provider.

There are two ways to obtain the code from your health insurance provider:

Option 1 - Existing diagnosis: Submit proof of your diagnosis of "Premenstrual Syndrome" (ICD-10: N94.3) to your health insurance provider.

Option 2 - Prescription from a doctor: If you do not have proof of diagnosis or your health insurance provider does not accept it, you can have your doctor issue you a prescription. You can then submit this prescription to your health insurance provider.

With both options, you will receive a code from your health insurance provider, which you enter into the isi app. The isi app is activated with this code for three months from the date of activation. The app will inform you before the three months expire that you will soon need a new prescription to continue using the isi app. To do this, send a new prescription to your health insurance provider or request a new activation code.

Sounds a bit complicated? Don't worry – the isi app has an activation assistant that will help you request the code from your health insurance provider!

Disclaimer

The isi app is a Class I medical device in the European Union.

IMPORTANT: The isi app cannot provide a medical diagnosis and does not replace standard therapy for premenstrual syndrome. In case of emergency, contact emergency services immediately. The isi app does not replace the advice of a doctor or an appointment with a doctor.

Target Group

The isi app is intended for women aged 18 and over with a diagnosed premenstrual syndrome (PMS). The app can be used with or without a doctor's prescription.

Contraindications

There are no general contraindications. If you experience any physical discomfort during the exercises, you should consult a doctor first.

If any of the following apply, ask your doctor before starting any physical or nutritional exercises which components of the isi app are suitable for you:

- Acute inflammation or fever

- Advanced heart disease

- Malignant diseases

- Injuries to the spine, spinal cord, knee, or hip joint

- Pregnancy or breastfeeding
Relieve your PMS symptoms
Updated on
Aug 12, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • This app may collect these data types
    App info and performance and Device or other IDs
  • Data is encrypted in transit
  • You can request that data be deleted

What’s new

Performance Verbesserung
Content rating
Everyone
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App support

Phone number
+4937133560301
About the developer
Endo Health GmbH
support@endometriose.app
Theaterstr. 56 09111 Chemnitz Germany
+49 371 33560301