Privacy Policy

Last updated: January 27, 2025

Introduction

At Habit Heatmap, we are committed to protecting your privacy. This Privacy Policy applies to the Habit Heatmap app available on iOS. We outline how we handle information related to your use of our app, emphasizing that your privacy is our top priority.

Information Collection and Use

Habit Heatmap fetches workout data from your personal API endpoint to display a visual heatmap of your activity. The app does not collect, store, or transmit any personal data to our servers. All data processing happens locally on your device.

The data fetched from your API (workout dates and types) is stored locally on your device using App Groups to enable sharing between the main app and the widget extension.

Data Storage

All workout data is stored locally on your device in a shared container accessible by both the app and widget. This data is never transmitted to any server other than your personal API endpoint that you configure. You have full control over your data and can delete it by uninstalling the app or clearing its storage directly from your device's settings.

Third-Party Services

Habit Heatmap connects to your personal workout API endpoint that you configure in the app. The app makes HTTPS requests to this endpoint to fetch your workout data. We do not operate or control this API endpoint, and we recommend ensuring your API uses secure HTTPS connections.

The app does not use any third-party analytics, tracking, or advertising services.

API Integration

When you configure your personal API endpoint in the app, the URL is stored securely on your device. The app periodically fetches workout data from this endpoint to keep your widget up to date. The frequency of these requests is controlled by iOS WidgetKit and typically occurs every few hours.

Log Data

We do not collect or store log data related to your device, such as IP addresses, device name, or operating system version. Any app errors are logged locally on your device and are not shared with us.

Cookies

Habit Heatmap does not use cookies. Any session data or preferences are stored locally on your device using UserDefaults and App Groups.

Data Security

We take the security of your data seriously. Since all data is stored locally on your device and we do not operate any servers or databases, your data security depends on your device's security features. We recommend:

Children's Privacy

Habit Heatmap does not knowingly collect personal information from children under 13. The app is designed for general fitness tracking and does not target children specifically.

Changes to This Privacy Policy

We may update our Privacy Policy from time to time. Any changes will be communicated through an update to the app and reflected in this document. We encourage you to review this policy periodically for any updates.

Your Rights

Since all data is stored locally on your device, you have complete control over your information. You can:

Contact Us

If you have any questions or concerns about this Privacy Policy or the app's data practices, please contact us at app@tobiasweissert.ch.