Privacy Policy for TrackFast
Intermittent Fasting Tracker
Last Updated: January 11, 2026
Introduction
TrackFast ("we," "our," or "us") is committed to protecting your privacy. This Privacy Policy explains how our intermittent fasting tracking application ("the App") handles your information.
Information We Collect
Data Stored Locally on Your Device
TrackFast stores all your fasting data locally on your device only. We do NOT collect, transmit, or store any of your personal data on our servers. The following information is stored exclusively on your device:
- Fasting session history (start times, end times, durations)
- Fasting statistics and streaks
- App preferences and settings (theme, default fasting period)
- Notification preferences
Data Collected by Third-Party Services
Google AdMob
Our app displays advertisements through Google AdMob. AdMob may collect and process certain data to provide personalized advertising. This may include:
- Device information (device type, operating system, unique device identifiers)
- Ad interaction data (views, clicks)
- Approximate location (based on IP address)
- Usage data
For more information about how Google uses data, please review:
How We Use Your Information
Local Data Usage
Your fasting data stored locally on your device is used solely to:
- Track your fasting sessions and progress
- Calculate statistics (streaks, average duration, completion rates)
- Display your fasting history in the analytics calendar
- Provide notifications about your fasting status
Advertising
We use Google AdMob to display advertisements in the app. AdMob uses the data it collects to:
- Show relevant advertisements
- Measure ad performance
- Prevent fraud and abuse
Data Sharing and Disclosure
We do not share, sell, or disclose your personal data to any third parties because we do not collect or have access to your data. All your fasting information remains on your device.
Google AdMob, as a third-party advertising service, operates independently and may share data according to their own privacy policies.
Data Security
Since all your fasting data is stored locally on your device:
- Your data is protected by your device's security measures
- We recommend using device encryption and screen lock features
- If you uninstall the app, all locally stored data will be permanently deleted
- We do not have the ability to recover your data if it is lost
Your Rights and Choices
Data Control
You have complete control over your data:
- View Data: All your data is accessible within the app's Analytics screen
- Delete Data: You can clear all analytics data through Settings > Reset Analytics
- Export/Backup: Your data is not backed up to cloud services automatically
Advertising Choices
You can control personalized advertising:
- Android: Settings > Google > Ads > Opt out of Ads Personalization
- Ad-Free Experience: We do not currently offer an ad-free version, but this may be available in future updates
Children's Privacy
TrackFast is not intended for use by children under the age of 13. We do not knowingly collect personal information from children under 13. Intermittent fasting is not recommended for children, and parental guidance is advised for users under 18.
Changes to This Privacy Policy
We may update this Privacy Policy from time to time. We will notify you of any changes by:
- Updating the "Last Updated" date at the top of this policy
- Displaying a notice in the app (for significant changes)
Your continued use of the app after changes constitutes acceptance of the updated policy.
Data Retention
- Local Data: Your fasting data remains on your device until you delete it or uninstall the app
- AdMob Data: Retained according to Google's data retention policies
International Users
TrackFast is available worldwide. Your data is stored locally on your device in your country. AdMob may process data internationally according to Google's privacy practices.
Third-Party Links
The app may contain links to third-party websites or services (such as health information resources). We are not responsible for the privacy practices of these third parties. We encourage you to review their privacy policies.
Contact Us
If you have any questions, concerns, or requests regarding this Privacy Policy or your data, please contact us:
Email: [Your Email Address]
Developer: [Your Name/Company Name]
Legal Compliance
This app complies with:
- Google Play Store policies
- General Data Protection Regulation (GDPR) - for EU users
- California Consumer Privacy Act (CCPA) - for California users
- Other applicable data protection laws
Your Consent
By using TrackFast, you consent to this Privacy Policy and agree to its terms.
Summary
What we collect: Nothing. Your data stays on your device.
What AdMob collects: Device info, ad interaction data (managed by Google).
What we do with your data: Nothing. We can't access it.
How to delete your data: Settings > Reset Analytics, or uninstall the app.
TrackFast - Your privacy is our priority. Fast with confidence.