AdrenalAPP – Emergency Medical Information App for Addison's Disease Patients

For people living with Addison's disease and other forms of adrenal insufficiency, a medical emergency is never truly theoretical. Adrenal crisis — a sudden, life-threatening drop in cortisol — can strike quickly and leave patients unable to communicate their own needs. That is exactly the scenario AdrenalAPP was designed for. Created by the team at adrenals.eu, a dedicated resource hub for adrenal disorders, this mobile application acts as a digital medical passport that lives in your pocket around the clock.

At its core, AdrenalAPP stores the medical information that matters most during an emergency: your diagnosis, current medications and dosages, your steroid sick-day rules, emergency injection protocols, and the contact details for your endocrinologist and emergency contacts. In a crisis situation — whether you are traveling abroad, at work, or simply at home — anyone nearby can unlock your phone and immediately find the information paramedics and ER staff need to treat you correctly. The app is designed to function even without an active internet connection, making it dependable in remote areas or during power outages.

One of AdrenalAPP's most valuable features for Addison's patients is its support for multiple languages. The app is available in English, Dutch, German, Danish, French, Russian, Spanish, Turkish, Norwegian, and Swedish. This is a meaningful advantage for patients who travel internationally, ensuring that your emergency information is readable by healthcare providers in a range of countries. This multilingual capability represents a thoughtful acknowledgment of how isolating it can feel to face a rare disease emergency in an unfamiliar healthcare system.

Beyond the emergency use case, AdrenalAPP also supports day-to-day management. Patients can log symptoms, track medication timing, and maintain a running health record that can be shared with new specialists or reviewed at routine endocrinology appointments. This continuity of information is particularly helpful for a condition like Addison's where treatment is lifelong, medication adjustments are common, and consistent documentation supports better clinical decision-making.

The app was built in partnership with medical professionals who specialize in adrenal disorders and reflects a deep understanding of what patients and their families actually need in both everyday and emergency situations. AdrenalAPP is available for free download on both iOS (App Store) and Android (Google Play), making it accessible to the vast majority of smartphone users. For any Addison's patient who has not yet set up their emergency medical information in a format accessible to others, this app is an essential first step.