Problem definition:

Healthcare in developed countries suffers from rising costs and a high demand for staff. A doctor on-demand, a virtual health-coach or a virtual expert system that determines diseases and gives solutions is the next thing to solve these problems.

Tools Used:

• XCode (Swift & SwiftUI)
• Figma

My case partner and I developed a concept for COVIDiary, a “doctor on-demand” app designed for long COVID patients. The app allows users to monitor symptoms, track medications, and access reliable information such as news and recommended exercises. We created a Figma prototype to showcase the core features and later built a simplified version in XCode. For the promotional poster, we aimed to raise awareness of the app and visually communicate its purpose, using a diary-inspired book icon combined with a COVID symptom symbol to reflect the app’s focus.