Privacy Policy

Last updated: March 2026

Overview

Apno is a free, open-source apnea training app. Your privacy is important and this policy explains how the app handles your data.

Data Collection

Apno does not collect, transmit, or share any personal data. All training data (session history, settings, and preferences) is stored locally on your device in a SQLite database.

Network Access

Apno does not require or use an internet connection. The app works entirely offline.

Third-Party Services

Apno does not integrate with any third-party analytics, advertising, or tracking services.

Data Storage

All data is stored locally on your device. Uninstalling the app removes all associated data.

Children’s Privacy

Apno does not knowingly collect data from children. Since no data is collected from any user, there is no risk to children’s privacy.

Changes to This Policy

Updates to this policy will be posted on this page with a revised date. Continued use of the app after changes constitutes acceptance.

Contact

If you have questions about this policy, you can open an issue on the GitHub repository.