Privacy Policy

Sync - Habit & Gym Tracker · Last updated: February 16, 2026

Overview

Sync is a privacy-first habit and gym tracking app. We believe your personal data should stay personal. This policy explains how Sync handles your information.

Data Collection

Sync does not collect, transmit, or store any personal data on external servers.

Local Storage

All data you create in Sync -- habits, workout sessions, completion records, and preferences -- is stored locally on your device in an on-device SQLite database. This data never leaves your device unless you explicitly export it.

Notifications

Sync may send local notifications for habit reminders and active workout tracking. These notifications are generated entirely on your device. No push notification servers are contacted.

Third-Party Services

Sync does not integrate with any third-party analytics, advertising, or data collection services. The app functions entirely offline.

Data Export

You can export your habit and workout data from the Settings screen. Exported data is saved locally on your device or shared through the standard iOS share sheet. We have no access to your exported files.

Children's Privacy

Sync does not collect any data from any user, including children. The app is suitable for all ages.

Changes to This Policy

If we update this privacy policy, we will post the revised version on this page with an updated date. Since Sync collects no data, material changes are unlikely.

Contact

If you have questions about this privacy policy, you can reach us at:

dk3936@nyu.edu