Overview

Nøkken (or Nokken) is a medical tracking application built with Flutter. It is designed to work on mobile platforms (iOS / Android) with a strong focus on user privacy.

Open Source Transparency

Nøkken is fully open source, providing transparency into how your sensitive health data is handled. This approach ensures:

• Full visibility into all application code
• Community verification of privacy and security practices
• The ability to modify, extend, or replace components as needed
• Long-term sustainability independent of any single developer or organization

Uncompromising Privacy

Nøkken embraces a strict privacy-first approach:

• No data collection: Your health information never leaves your device
• No cloud storage: All data is stored locally on your device
• No tracking: No analytics, telemetry, or usage statistics are collected
• No network requirements: Functions fully offline with no dependency on external services
• No account creation or registration required