Zero Fast ("we", "us", or "our") is committed to protecting your privacy. This Privacy Policy explains how we collect, use, disclose, and safeguard your information when you use the Zero Fast mobile application (the "App"). Appè Latte Limited operates and maintains this application.
1. Information We Collect
To provide you with the best fasting tracking experience, we collect the following types of information:
Personal Information
- Account Details: When you register or use the App, we may collect information such as your name, email address, and profile details.
- User Preferences: Your app settings, notification preferences, and fasting goals.
Health Data
- HealthKit Integration: With your explicit permission, we access and store health-related data (such as weight, height, fasting sessions, and water intake) from Apple HealthKit to provide core app features. This data is only used locally and for your benefit.
- Fasting Logs: Information about your fasting sessions, including start times, end times, and fasting duration.
- Wellness Tracking: Water intake logs, weight tracking, and other wellness metrics you choose to record.
Technical Information
- Usage Data: We collect information about your interactions with the App, including feature usage and app engagement patterns.
- Device Information: We may collect information about your device, such as device type, operating system, language settings, and unique device identifiers.
Important Health Data Notice
Your health data is private and secure. Zero Fast integrates with Apple HealthKit only with your explicit consent. All health data remains on your device and is never sold, shared for marketing, or used for advertising purposes. You maintain full control and can revoke HealthKit access at any time through your device's Health app settings.
2. How We Use Your Information
We use the information we collect for the following purposes:
- Core Functionality: To provide and maintain the App's core features, including fasting tracking, health data logging, timers, and reminders.
- Personalization: To personalize your experience and tailor recommendations based on your fasting patterns and goals.
- Health Insights: To generate statistics, progress charts, and health insights specific to your fasting journey.
- Communication: To communicate with you about updates, new features, or support.
- Analytics: To analyze usage and trends to improve the App and develop new features.
- Legal Compliance: To comply with legal obligations and protect our users.
3. Sharing Your Information
Your privacy and health data are paramount. Here's how we handle your data:
- No Selling or Renting: We do not sell or rent your personal or health information to third parties.
- No Marketing Use: Your health data is never shared with third parties for marketing or advertising purposes.
- Service Providers: We may share limited technical information with trusted service providers (such as Firebase for authentication and data storage) who assist us in operating the App, provided they agree to keep your information confidential and secure.
- Legal Requirements: We may disclose information if required by law or to protect our rights and users' safety.
- Business Transfers: In the event of a merger, acquisition, or sale of assets, your information may be transferred to the new entity with the same privacy protections.
4. Health Data & Apple HealthKit
Zero Fast integrates with Apple HealthKit to provide a comprehensive health tracking experience. Here's what you need to know:
- Explicit Consent: Access to HealthKit data requires your explicit permission through iOS system prompts.
- Data Types: We may read and write weight, height, fasting sessions, and water intake data.
- Local Storage: HealthKit data remains on your device and is processed locally.
- No Third-Party Sharing: HealthKit data is never shared with third parties for any purpose.
- User Control: You can manage HealthKit permissions at any time in your device's Health app settings under "Data Access & Devices".
- Optional Feature: HealthKit integration is entirely optional and the app remains functional without it.
5. Data Security
We implement comprehensive security measures to protect your information from unauthorized access, alteration, disclosure, or destruction:
- Encryption: Data in transit and at rest is encrypted using industry-standard protocols.
- Secure Authentication: We use secure authentication protocols to protect your account.
- Local Processing: Health-sensitive data is processed locally on your device whenever possible.
- Regular Audits: We conduct regular security audits and updates to maintain the highest security standards.
- Limited Access: Access to personal data by employees and contractors is strictly limited and monitored.
However, no method of transmission over the Internet or electronic storage is 100% secure. While we strive to protect your data using commercially acceptable means, we cannot guarantee absolute security.
6. Children's Privacy
The App is not intended for children under the age of 13. We do not knowingly collect personal information from children under 13. Fasting may not be appropriate for minors, and users should consult healthcare professionals before beginning any fasting regimen. If you believe a child has provided us with personal information, please contact us immediately so we can remove the data.
7. Your Rights and Choices
You have the following rights regarding your personal information:
- Access and Update: You may update or delete your account information at any time through the App's settings.
- HealthKit Permissions: You can manage HealthKit data sharing permissions in your device's Health app settings at any time.
- Data Deletion: To request deletion of your data, please contact us at hello@appe-latte.ca. We will respond within 30 days.
- Data Export: You can export your fasting data from within the App settings.
- Opt-Out: You can opt out of promotional communications by following the unsubscribe instructions in emails or adjusting your app notification settings.
- Account Deletion: You can delete your account and all associated data through the App settings.
8. Third-Party Services
The App may integrate with or contain links to third-party services. We are not responsible for the privacy practices of these third parties:
Please review their privacy policies before providing any information.
9. International Data Transfers
Your information may be transferred to and maintained on servers located outside of your country, where data protection laws may differ. By using the App, you consent to the transfer of your information to these locations. We ensure appropriate safeguards are in place for international data transfers.
10. Data Retention
We retain your personal information for as long as necessary to provide our services and fulfill the purposes outlined in this Privacy Policy. Specifically:
- Active account data is retained as long as your account is active
- When you delete your account, we will delete or anonymize your data within 90 days
- Some data may be retained longer if required by law or for legitimate business purposes
- HealthKit data is controlled by you through iOS and can be deleted at any time
11. Medical Disclaimer
Zero Fast is designed for informational and tracking purposes only. It is not intended to diagnose, treat, cure, or prevent any disease or medical condition. Always consult with a qualified healthcare professional before beginning any fasting program or making changes to your diet or lifestyle. The App does not provide medical advice.
12. Changes to This Policy
We may update this Privacy Policy from time to time to reflect changes in our practices or legal requirements. We will notify you of any material changes by:
- Posting the new policy on this page and updating the effective date
- Sending you an in-app notification or email for significant changes
- Requiring your consent for changes that affect how we handle sensitive health data
Your continued use of the App after changes are made constitutes acceptance of the revised policy.