Privacy Policy

Last updated: May 2026

Habit Builder & Mood Log ("we", "our", or "the app") is committed to protecting your privacy. This policy explains what data we collect and how we use it.

Data We Collect

We collect no personal data. Habit Builder & Mood Log does not require an account, does not track users, and does not collect any personally identifiable information.

Data Stored on Your Device

All data you enter — including mood logs, habits, streaks, and meditation history — is stored exclusively on your device using local storage. This data is never transmitted to any server or third party.

Notifications

The app may request permission to send local notifications for habit reminders. These notifications are generated entirely on-device and no notification data is shared with us.

Third-Party Services

No analytics, advertising, or tracking SDKs are used. The app does not communicate with any external servers.

Children's Privacy

Habit Builder & Mood Log does not knowingly collect data from children under 13.

Changes to This Policy

We may update this policy occasionally. Updates will be reflected on this page with a new "Last updated" date.

Contact

Questions? Email: rui.huang.life@gmail.com